برمجة آلات التصوير

MENTEL (maintenance lamp) — — —
JPL (misfeed lamp) — — —
PPL (paper empty lamp) Sensing door close/open
DPOP — —
Lamp on: paper found/door opened/ON
Lamp off: no paper found/door closed/OFF
03 Used to test the on/off state of the first cassette size switch of the desk.
Cassette
Position
Cassette
size switch
TPL (toner empty lamp) CSSW1
TNFL (full waste toner lamp) CSSW2
DVPL (developer maintenance lamp) CSSW3
MENTEL (maintenance lamp) CSSW4
JPL (misfeed lamp) —
PPL (paper empty lamp) —
8 – 3
Main code Sub code Description Ref. Page
4 03 (Cassette size board)
04 Used to test the on/off state of the second cassette size switch of the desk. Function is identical to the
test command 04-03.
05 Used to test the on/off state of the third cassette size switch of the desk. Function is identical to the test
command 04-03.
06 Transport motor rotation of the desk
07 Off when detected the upper limit of the first cassette lift up motor of the desk.
08 Off when detected the upper limit of the second cassette lift up motor of the desk.
09 Off when detected the upper limit of the third cassette lift up motor of the desk.
10 Activate transport clutch of the desk
11 Activate first cassette paper feed solenoid of the desk
12 Activate paper feed clutch of the first cassette of the desk
13 Activate second cassette paper feed solenoid of the desk
14 Activate paper feed clutch of the second cassette of the desk
15 Activate third cassette paper feed solenoid of the desk
16 Activate paper feed clutch of the third cassette of the desk
5 01 All LED’s on the operation panel are turned on for five seconds.
02 This is the test command used to test the heater lamp. Heater lamp turned on and off five times.
The heater turns on and off in the order shown above.
03 This is the test command used to test the copy lamp. Copy lamp turned on in the following order.
When the test command starts, the copy lamp turns full power for one second with the manual
exposure setting 3.0 shown, and the copy lamp intensity can be changed to the power set on the
exposure setup key for a period of 6.25 seconds.
* Refrain from repeating this test command without waiting for lamp and glass to cool.
04 This is the test command used to check activation of the discharge lamp (DL) and the blank lamps (BL).
• The discharge lamp (DL) turns on for 30 seconds.
• Each blank lamp starts to turn on from the front frame side to the rear frame side. Finally, all bl blank ank
lamps turn on.
6 02 Activation of the separation solenoid
• Used to test the action of the drum separator pawl.
7 01 ° Aging test with alert for paper misfeed
1. Used to check the warmup time.
2. Executes the continuing aging test for the given number of copies.
When the test command is executed. the machine performs its normal action and the warmup time
starts to count from zero and increase count every 2 second. The count is displayed on the copy
lamp window.
When the RPL is turned on, the addition of the copy number is interrupted with the copy number
remaining on display as it is. When the CLEAR key is pressed, the copy number must be entered on
the keypad, and with depression of the PRINT switch, the given number of copies repeated to
produce. In this case, the paper misfeed function comes alive.
02 ° Aging test without alert for paper misfeed
Aging test is done without feeding paper.
This test command is similar to 7-1. But, it does not alert paper misfeed occurrence. The warmup
time check is similar as the test command 21.
03 ° Aging test without misfeed and fusing
This test command is similar to 7-1. But, it does not count the warmup time and disregards the heater
and paper feed troubles, without activating the heater lamp.
CSSW4 CSS CSSW3 CSSW2 CSS CSSW1
1
5 CN
Paper exit side Paper entry side
HL
ON
ON
OF OFF
500m 500msec
PR
ON
ON
PR
0. 0.5 1.0 6. 6.25 25
CL
8 – 4
Main code Sub code Description Ref. Page
7 04 ° Warmup disabled
Machine action is checked disregarding the warmup time.
When the test command is executed, the RPL immediately turns on. Although the machine action
may be tested, it may show the trouble status H4 depending on the case if low heater temperature is
found.
06 ° Intermittent aging test
07 ° Intermittent aging test without alert for paper misfeed
8 01 Developing bias voltage output
This is the test command used to check the developing bias voltage. The developing bias voltage is
turned on for 30 seconds.
Standard developing bias setting is –215VDC.
[7]-1(3)
02 Main (charge) corona output
Standard manual exposure mode main corona grid voltage is –730 15V.
[7]-4-(3)
This is the test command used to check the main corona variance between the front and rear sides.
The corona output continues for 30 seconds.
• The main corona variance must be within 8 A between the front and the rear.
03 Main corona output
Standard photographic mode main corona grid voltage is –450 15V.
[7]-2-(3)
04 Main corona output
Standard TSM main corona grid voltage is –610V 15V.
[7]-2-(3)
06 Transfer corona output
This is the test command used to check the transfer corona output (THV). The transfer corona output
continues for 30 seconds.
[7]-2-(3)
Standard transfer corona output is –31 5A with variance between the front and rear at 8 A, maximum.
07 Separation corona output
This is the test command used to check the separation corona output (SHV). The separation corona
output continues for 30 seconds.
[7]-2-(3)
Standard separation corona output is -10 to 10 Vdc (Japan).
9 02 ADU sensor check test command
Position Sensor
TPL (toner empty lamp) DPPD1
TNFL (full waste toner lamp) DPPD2
DVPL (developer maintenance lamp) DTPID
MENTEL (maintenance lamp) PFD
JPL (misfeed lamp) APHPS1
PPL (paper empty lamp) APHPS2
03 ADU rear plate drive motor rotation
• Used to check the rear end plate movement
04 ADU alignment plate drive motor rotation
• Used check the alignment plate movement
PR
TH THV
30 sec
PR
30 s sec
SH SHV
HP.A3 B4 A4R B5R A4 B5 A5
(AB series)
HP.11" x 17" 11" x 14"
(Inch series)
x 8 1
2 " 11"(R) x 8 1
2 " 11"
HP.A3 B4 A4R B5R A4 B5 A5
(AB series)
HP.11" x 17" 11" x 14"
(Inch series)
x 8 1
2 " 11"(R) x 8 1
2 " 11"
8 – 5
Main code Sub code Description Ref. Page
9 05 Gate solenoid activation
Used to check the gate solenoid movement
10 — Toner motor activation
Used to check the toner motor activation.
14 — Trouble cancellation
This is the test command used to cancel other than the "U2" trouble (H2, H3, H4). After the trouble has
been removed, the test command terminates.
16 — U2 trouble cancellation
This is the test command used to cancel the "U2" trouble.
After the trouble has been removed, the test command terminates.
20 — Maintenance counter clear
Used to reset the maintenance preset counter to zero after the maintenance is completed. It is manda- mandatory
to clear the counter after the maintenance is over.
tory 21 01 ° Maintenance cycle setting
Used to set the maintenance cycle.
Code de Maintena nanc nce cy cycl cle
0 ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ 80,000 sheets
1 ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ 5,00 000 sh 0 shee eets
2 ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ 10,000 sheets
3 ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ 20,000 sheets
4 ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ 40,000 sheets
5 ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ None

The default is 0.
02 ° Maintenance setup (Japan only)
• Mini-maintenance setup for the black copy kit
The following procedure is required.
As the PAUSE lamp comes active and the number already set (1 or 2) is displayed. In this
occasion, enter the required mini-maintenance cycle on the keypad and press the PRINT switch.
Code de Maintena nanc nce cy cycl cle
0 ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ 80,000 sheets
1 ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ 5,00 000 sh 0 shee eets
2 ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ 10,000 sheets
Default is set to 5,000 sheets ("1") of the black copy.
03 ° Mini-maintenance setup (Japan only)
• Mini-maintenance setup for color copy kit
The COPY and the COLOR TONER lamps come active with the presently set figure (1) displayed.
Enter the required mini-maintenance cycle on the keypad and press the PRINT switch.
Code de Mini ni-mainten enan ance ce cycle
0 ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ 10,000 sheets
1 ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ 5,00 000 sh 0 shee eets
* The code "1" needs to be entered because the color copy kit is a 5,000 sheets kit.
Default is set to 5,000 sheet ("1") of the color copy.
22 01 ° Maintenance counter display
Copy number of the maintenance counter is displayed.
The contents of the counter is displayed on the copy number window in three segments, each
segment consisting of a two-digit number.
02 ° Maintenance preset counter display
This test command is used to check the contents of the maintenance preset counter. It is displayed in
the same way as the test command 22-1.
03 ° Paper misfeed map display
04 ° Total misfeed counter display
05 ° Total counter display
This counter is used to show the total copy number of the machine.
• It is displayed in the same way as the test command 22-1.
Blank A long Blank Blank
8 – 6
Main code Sub code Description Ref. Page
22 06 ° Developer counter display
The contents of the copy number counter of the installed developing unit is displayed.
• It is displayed in the same way as the test command 22-1.
• The color of the developing unit is displayed by a combination of the maintenance lamp (MEN MENTEL), TEL),
full waste toner lamp (TNFL), and the developer maintenance lamp (DVPL), while the developing
unit is operating.
Color TNFL DVPL MENTEL
Black F ✕ ✕
Red ✕ F ✕ F ⋅⋅ ⋅⋅⋅ ON
Blue F F ✕ ✕ ⋅⋅ ⋅⋅⋅ OFF
07 ° Developer preset counter display
Number of developer replacements and the reset counter contents of the installed developing unit are
displayed.
• It is displayed in the same way as the test command 22-1.
• Color of the installed developing unit is the same as the test command 22-6.
08 ° ADF/RADF counter display
Used to check the number of originals fed through the ADF or RADF.
It is displayed in the same way as the test command 22-1.
09 ° Duplex counter display
Used to check the nu e number er of sh shee eets fed t d throug ugh t h the du dupl plex ex un unit it.
It is displayed in the same way as the test command 22-1.
24 01 ° Misfeed map memory and total misfeed counter clear
03 ° ADF/RADF counter clear
The contents of the copy number counter is reset for the ADF/RADF.
It is mandatory to clear the memory contents after the maintenance is over.
04 ° Duplex counter clear
The contents of the copy number counter is reset to the duplex unit.
It is mandatory to clear the memory contents after the maintenance is over.
25 01 Main motor activation
• Used to check malfunction in the main motor drive train.
• Also, monitors the toner density sensor.
(Procedure)
Monitors the toner sensor of the black developing unit. (To check the sensor)
C → =↵ → 0 → =↵ → 2 → 5 → PSW → 1 → PSW
02 Automatic developer referance setting
• This is the test command used to monitor the toner sensor and to automatically adjust the developer.
• For the automatic developer adjustment, the developing tank is stirred and the toner sensor output is
monitored. The sensor is monitored for 16 times in 2 minutes after the stirring started and their mean
value is stored in the memory as the toner density adjust value. (See the area marked with an
asterisk in the figure below.) ( Afterwards, referance changes as copies are made to maintain
density.)
(Procedure)
C → =↵ → 0 → =↵ → 2 → 5 → PSW → 2 → PSW
PR
MM
DVBI BIAS AS
TH THV
DL
2mi 2min 900m 900msec 100m
se sec
8 – 7
Main code Sub code Description Ref. Page
26 01 Option unit setup
• Used to set up option unit.
1 When the test command is executed, the presently stored machine setup code is displayed with the
READY lamp turned on.
2 After the READY lamp has turned on, enter an appropriate setup code on the keypad and press the
PRINT switch. Then, the date is stored in the memory and the READY lamp turns off.
Option Code
RADF/ADF 1
ADU (2) (Automatic setup)
Desk 4
Sorter (three types) 10
° Used to set the code that corresponds to an option unit.
(EX): To set the RADF together with ADU, enter "5" (1+4=5). "7" is on display.
NOTES:
(1 1) Be sure to enter the code that corresponds to the installed option unit.
(2 2) If an option unit not corresponding may result in a trouble. See the trouble code chart.
03 Timer auto clear (yes/no) and counter mode setup
1 When the test command is executed, the code of the presently stored mode is displayed with the
READY lamp turned on.
2 After the READY lamp has turned on, enter an appropriate setup code on the keypad and press the
PRINT switch. Then, the code is stored in the memory and the READY lamp turns off.
Setup
code
Timer
auto clear
Total counter
(single/double count)
Maintenance counter
(single/double count)
0 F Double count Double count
1 F Single count Double count
2 F Double count Single count
3 F Single count Single count
40 ✕ Double count Double count
41 ✕ Single count Double count
42 ✕ Double count Single count
43 ✕ Single count Single count
06 Destination setup
Used to set the model number and destination.
1 When the test command is executed, the presently stored model number and the destination cod code
are displayed (see table below) and the READY lamp turns on.
2 After the READY lamp has turned on, enter the model number and the destination code on the
keypad and press the PRINT switch to store the setting in the memory. The READY lamp then
turns off.
Destination
Model Japan U.K. (SUK)
Export AB series
machine except
U.K.
U.S.A.
(SEC)
Inch series
machine except
U.S.A.
SF-2027 4 1 5 6 7
SF-2022 14 11 15 16 17
If 20 is added to the destination code, loading of a developing unit other than black is disregarded and
"CH" displayed.
Automatic paper selection function setup
Automatic paper selection/manual selection (only for the export version SF-2022 equipped with
ADF/RADF)
Initial selection When in timeout
CA
When document
presents in
RADF/ADF
SF-2022
(export version)
Mode-1
(APS mode) MAN APS APS only when ADF/RADF used
Mode-2
(Man mode) MAN MAN
SF-2022 (Japan)
and SF-2027
Mode-
(APS mode) APS APS
Mode-2
(Man mode) MAN MAN
It can be switched to the mode-2 when 40 is added to the given destination code.
8 – 8
Main code Sub code Description Ref. Page
26 07 Drum sensitivity setup
1 When the test command is executed, the number stored in the memory is recalled and the READY
lamp turns on.
2 A number 1 to 3 may be entered on the keypad while the RPL is active.
3 Press the PRINT switch after the number has been entered. With this, the READY lamp turns off
and the test command number is displayed. Now, this is all needed for the setup.
° Drum
Keypad entry 1 2 3
Sensitivity 1 2 3
Input of the zoom position shift correction value (26-08, 26-09)
08 Lens characteristics entry (at a time of lens replacement)
For each lens has a variance in its focal distance, the lens moving distance in any zoom mode must
correspond with the focal distance of the lens. The zoom ratio varies proportionate to the variance of
the lens focal distance.
To avoid problem, the class of the lens focal distance refer to chart next) is stored in the memory using
the test command. In a variable zoom mode, the lens moving distance that corresponds to the lens
focal distance is obtained on the basis of the data so as to produce the accurate zoom copy.
[7]-3-(6)
Setup method (26-08)
1 When the test command is executed, the presently stored preset code is displayed and the READY
lamp turns on.
2 After the READY lamp turned on, enter the lens number shown on the lens upper area and press
the PRINT switch to store the preset value in the memory. The READY lamp now turns off.
C → =↵ → 0/ ◊ → =↵ → 2 → 6 → PSW → 8 → PSW → 1
→ 4 → PSW (Setting)
09 4/5 mirror characteristics entry (at a time of lens replacement)
(Setup method (26-09)
[7]-3-(6)
1 Set the correction value for lens marked value based on "lens value vs. test command input."
Press C → =↵ → 0/ ◊ → =↵ → 2 → 6 → PSW → 9 → PSW keys to execute
the test command 26-09.
As the READY lamp turns on, the previously set value 1 to 21) is shown.
2 Enter the new value on the keypad.
EX: If the value shown on the lens is +1, 2, pick up "14."
Press the 1 → 4 → PSW keys.
A figure 0 to L is shown on the lens value label.
82525
No. 114191 191
O- L
+1.2
(Label)
Value shown
on the label
Test
command
48-01
Test
command
48-01
Test command 26-09
Zoom correction
(No.4/5 mirror)
Test command 26-08
Zoom correction (lens)
=↵
+4.0 10 20
21 21 3.9 11 21
3.8 12 22
3.7 13 22
20 20 3.6 14 22
3.5 15 23
3.4 16 23
3.3 17 24
19 19 3.2 18 24
3.1 19 25
3.0 20 25
8 – 9
Main code Sub code Description Ref. Page
26 09
Value shown
on the label
Test
command
48-01
Test
command
48-01
Test command 26-09
Zoom correction
(No.4/5 mirror)
Test command 26-08
Zoom correction (lens)
=↵
2.9 21 26
18 18 2.8 22 26
2.7 23 27
2.6 24 27
2.5 25 28
17 17 2.4 26 28
2.3 27 29
2.2 28 29
2.1 29 30
16 16 2.0 30 30
1.9 31 31
1.8 32 31
1.7 33 32
15 15 1.6 34 32
1.5 35 33
1.4 36 33
1.3 37 34
14 14 1.2 38 34
1.1 39 35
1.0 40 35
0.9 41 36
13 13 0.8 42 36
0.7 43 37
0.6 44 37
0.5 45 38
12 12 0.4 46 38
0.3 47 39
0.2 48 39
+0.1 49 40
11 11 0 5 50 40
–0.1 51 40
0.2 52 41
10 10 0.3 53 41
0.4 54 42
0.5 55 42
0.6 56 43
9 9 0.7 57 43
0.8 58 44
0.9 59 44
1.0 60 45
8 8 1.1 61 45
1.2 62 46
1.3 63 46
1.4 64 47
7 7 1.5 65 47
1.6 66 48
1.7 67 48
1.8 68 49
6 6 1.9 69 49
2.0 70 50
2.1 71 50
8 – 10
Main code Sub code Description Ref. Page
(Lens value input vs. test command input)
26 11 Time out clear period setup
Possible to set between 1 and 99 seconds (default at 60 seconds).
30 01 Monitoring main unit paper sensor
Used to check the on/off state of paper sensor within the copier using the misfeed lamp and the paper
feed location lamp.
Location Marking Sensor

1 JL1 PID
2 JL2 PPD1
3 JL3 PPD2
4 JL4 PSD
5 JL5 POD
6 JL JL6 —
7 JL JL7 —
8 JL JL8 —
9 CS CSL1 PED1
F CS CSL2 PED2
G CS CSL3 PED3
H JPL LUD1
I PPL LUD2
02 Monitoring paper cassette size
Used to check the on/off state of paper cassette size.
Cassette
Position Cassette feed
TPL (toner empty lamp) CSSW1
TNFL (full waste toner lamp) CSSW2
DVPL (developer maintenance lamp) CSSW3
MENTEL (maintenance lamp) CSSW4
JPL (misfeed lamp) —
PPL (paper empty lamp) —
Value shown
on the label
Test
command
48-01
Test
command
48-01
Test command 26-09
Zoom correction
(No.4/5 mirror)
Test command 26-08
Zoom correction (lens)
=↵
2.2 72 51
5 5 2.3 73 51
2.4 74 52
2.5 75 52
2.6 76 53
4 4 2.7 77 53
2.8 78 54
2.9 79 54
3.0 80 55
3 3 3.1 81 55
3.2 82 56
3.3 83 56
3.4 84 57
2 2 3.5 85 57
3.6 86 58
3.7 87 58
3.8 88 59
1 1 3.9 89 59
–4.0 90 60
9
11
1
2 10 6
5 4 3
8
7
12 13
8 – 11
Main code Sub code Description Ref. Page
41 01 Document size photosensor check
Th The le e leng ngth of the do e docu cument is s sensed by way of the se e sens nsor or beam in interrupt method. All do ll docu cument nt size
lamps and automatic paper selection lamps turn on. When the beam from the sensor LED PWB is
interrupted, the corresponding document size lamp turns off.
[7]-4-(1)
* See the chart below for the location of photosensor.
Axis Japan AB series Export AB series Export inch series
1 — A5 INV
2 B B5 A4 LT
3 A A4 — —
4 B5R A4R 11" x 8 81⁄2" (R)
" 5 AR4 — —
6 B4 B4 11" x 14"
7 A3 A3 11" x 17"
41 01 • The automatic paper selection lamp turns on when the original cover is open and turns off when the
cover is closed.
[7]-4-(1)
• When closing of the original cover is sensed, all document size lamps turn off.
02 Document size photosensor setup [7]-4-(2)
03 ° Document sensor beam receiving level and setup level [7]-4-(2)
Used to check the document sensor level.
1. Receiving level display mode
• The receiving level when the test command is in execution is displayed on the copy number window.
• As the number corresponding to a sensor is entered on the keypad after the execution of the test
command, the respective document size lamp turns on to show the sensor beam receiving level.
• The automatic paper selection lamp is employed to check open/close of the original cover; ON
when open, and OFF when closed.
In the case of 1 above, the sensor level is fixed to the previous setting, when the original cover is
closed.
• Setup level display mode
C → =↵ → 0 → =↵ → 2 → 5 → PSW → 1 → PSW → Auto im imag age
se select ct ke key
Wit With the ab abov ove op oper eratio ion, n, the PAUSE lamp turns on on.
• Level of each sensor set by way of the test command 41-2 is displayed on the copy number
window.
• As a figure corresponding to a sensor is entered on the keypad after the test command has be been en
executed, the respective document size lamp turns off to show the level set for the sensor.
42 * ° Developer counter clear
Reset the contents of the copy number counter of the installed developing unit.
• The counter contents displayed in the same manner as the test command 22-1.
• The color of the installed developing unit is similar as the test command 22-6.
NOT NOTE: It is effective for the developer color installed. If the developing unit has not been installed,
the test command would not operate.
1 2 3 4 5 6 7
8 – 12
Main code Sub code Description Ref. Page
43 * ° Fuser temperature setup
Used to set the fuser temperature.
When the test command is executed, the low two digits of the currently programmed fuser temperature
is shown (ex: 75=175C). When the zoom select key is pressed here, the fuser temperature setting can
be changed in increments of 5C. Press the PRINT switch to set.
(Japan) 80 → 60 → 65 → 70 → 75 → 85 → 90 (Except SEC) 90 → 85 → 95 → 00 → 05
(SEC) 90 → 75 → 80 → 85 → 95 → 00 → 05
46 01 ° Exposure level adjustment
Used to adjust the copy density and the copy density select level.
[7]-5-(5)
47 * ° AE sensor characteristics measurement
AE sensor output characteristics memory
[7]-5-(2)
(1) AE sensor output characteristics input
Press the C → =↵ → 0 → =↵ → 4 → 7 → PSW keys. The mirror base is ini- initialized,
scans about 10cm, then stops.
tialized, The READY lamp turns on now and becomes ready to measure.
Press the PRINT switch. The copy lamp driving voltage changes in increments of 5V (10V) each
from 80V (160V) to 55V (110V), and the AE sensor output characteristics is stored in the
memory against copy intensity variation for the original.
NOTE: Shown in parenthesis is for the 200V series machine.
48 01 Front/rear direction zoom ratio adjustment (refer to the test command 26-9 for the lens type value.
Used to set the No.4/5 mirror home position (focal adjustment) and to adjust the zoom ratio of the copy
in the vertical direction (from front to rear).
There are two kinds of test command 48 of which procedure are described as follows.
1-1. Vertical copy zoom ratio standard value input method (at a time the lens or main PWB replace- replacement0
ment0
Press the C → =↵ → 0 → =↵ → 4 → 8 → PSW → =↵ keys. The already
set value or "40" is displayed on the copy number window.
Substitute the value of "O.L" shown on the label attached to the lens with the next formula to
obtain the value.
40 – [(value of O.L.( x 5] = standard value of correction
Ex: 40 – (+1.2 x 5) = 34
[7]-3-(1)
[8]-3 3-(3)
-(1-2. Use this test command to adjust the horizontal zoom ratio. Change the value entered in "1-1" t to
change.
2-1. No.4/4 mirror home position standard value input (at a time of lens or main PWB replacement).
Press the C → =↵ → 0 → =↵ → 4 → 8 → PSW 1 → PSW keys. The al- already
stored value or "50" is displayed.
ready Substitute the value of "O.L" shown on the label attached to the lens with the next formula to
obtain the value.
[7]-3-(2)
[8]-3 3-(4)
-(50 – [(O.L value) x 10] = standard value of correction
Ex: 50 – (+1.2 x 10) = 38
2-2. To adjust the resolution, change the value entered at "2-1" using this test command.
02 ° Paper moving direction zoom adjustment
Used to adjust the zoom ratio in the landscape mode.
Varying the mirror base moving speed adjusts the zoom factor in the landscape direction of the copy
(paper moving direction).
[7]-3-(5)
Adjusting method
1 Place a scale over the original table in the direction the paper moves. Make a copy in the 100%
zoom mode and obtain the copy zoom ratio correction factor.
Copy py zo zoom om correct ction fact ctor or = (or origin inal al si size ze) − (co copy py image si size ze)
(or origin inal al si size ze) × 10 100% 0%
2 Do the test command 49.
As the READY lamp turns on, the previously set figure between 5 and 35 is displayed. Change it
with the copy zoom factor correction factor obtained in 1 .
(Input value) = (previously stored value) + copy zoom ratio correction factor [%] × 10
Press the PRINT switch after entering the input value. With this, the input value is stored in the
memory and the READY lamp turns off.
82525
No. 114191 191
O- L
+1.2
(Label)
8 – 13
Main code Sub code Description Ref. Page
50 1 Used to adjust the copy lead edge image loss and void areas. For more information, refer to the optical
system copy lead edge adjustment procedure.
[7]-3-(11)
2 The function of this test command is similar to the test command 50-01.
The test command 50-02 allows easier lead edge adjustment using the values of L1 and L2.
For more information, refer to the optical system copy lead edge adjustment procedure.
[7]-3-(11)
51 02 ° Resist roller adjustments
Used to set the on timing of the paper feed roller (rate of buckle in the paper caused by the resist
roller). When the test command is executed, the manual feed mode is automatically established.
Change the manual feed mode resisting rate, cassette paper feed resist rate, and ADU paper feed
resist rate.
[7]-2-(2)
Press the C → =↵ → 0/ ◊ → =↵ → 5 → 1 → PSW → 2 → PSW →
keys. The manual feed lamp turns on → 1 Enter number → press the cassette key
(main unit bottom cassette and pause lamp turn on) → 2 enter number → press the
cassette key (main unit bottom cassette lamp turns on) → 3 enter number → press
the cassette key.
1 : Manual feed paper resist rate adjustment
2 : Cassette paper resist rate adjustment
3 : ADU paper resist rate adjustment
05 ° Frame delete rate adjustment (copy moving direction only)
Used to set the frame delete rate.
[7]-2-(2)
• When the test command is executed, the READY lamp turns on, and the figure previously stored is
displayed on the copy number window.
Now, it becomes ready to accept a number between 1 and 19 on the keypad. When the PRINT
switch is pressed after the entry, the number is stored in the memory and the READY lamp turns
off. A single rate deletes the frame of about 1.0mm. The standard value has been set to "6."
52 01 ° ADU alignment plate adjust value setup
Used to adjust the home position of the ADU alignment plate.
When the test command is executed, the READY lamp turns on. Enter a new value as the previously
set value came displayed, and press the PRINT switch to stored it in the memory. It can be
adjustable from 0 to 15. The default is 7.
Setting a smaller value increases the width of the alignment plate and vice versa.
02 ° ADU rear plate adjust value setup
Used to adjust the home position of the ADU rear plate.
When the test command is executed, the READY lamp turns on. Enter a new value as the previously
set value came displayed, and press the PRINT switch to stored it in the memory. It can be
adjustable from 0 to 99. Setting a smaller value increases the width of the rear plate and vice versa.
03 ADU drive clutch off time setup
Can be set to any number between 0 and 10 in increments of 10ms each (default: 4).
0 = 30 30ms 1 = 0ms ⋅⋅⋅⋅ ⋅⋅⋅⋅⋅⋅ ⋅⋅ 4 = 30ms ⋅⋅ ⋅⋅⋅⋅⋅⋅ ⋅⋅⋅⋅ 10 = 90 90ms
Setting a smaller value shortens the ADU clutch off timings and decreases the enforced curling rate of
paper.
53 01 ° RADF and ADF stop position adjustment value setup (plain paper copied on one side)
Used to adjust the RADF stop position for the single side copy of plain paper.
When the test command is executed, the READY lamp turns on. Enter a new value as the previously
set value came displayed, and press the PRINT switch to stored it in the memory. It can be
adjustable from 0 to 15.
02 ° RADF stop position adjustment setup (for double side copy on plain paper)
Used to adjust the RADF stop position in the double side copy of plain paper.
When the test command is executed, the READY lamp turns on. Enter a new value as the previously
set value came displayed, and press the PRINT switch to stored it in the memory. It can be
adjustable from 0 to 15.
03 ° RADF and ADF stop position adjustment setup (light paper)
Used to adjust the RADF stop position for light paper.
When the test command is executed, the READY lamp turns on. Enter a new value as the previously
set value came displayed, and press the PRINT switch to stored it in the memory. It can be
adjustable from 0 to 15.
04 ° RADF and ADF resist sensor adjustment
Used to adjust the RADF resist sensor. (For ADF, adjust the lens sensor and the passing width
sensor.)
When the test command is executed, the RADF resist sensor is adjusted and its value is displayed.
05 ° RADF and ADF eject sensor adjustment
Used to adjust the RADF eject sensor.
When the test command is executed, the RADF eject sensor is adjusted and its value is displayed.
1
2 3
8 – 14
Trouble status display
Trouble status code Subordinate code Description
U3 20 Mirror motor lock detection
21 Mirror motor MHPS error detection
L4 01 Main lock detection
L5
03 No.4/5 mirror motor error detection
04 No.4/5 mirror motor MHPS error detection
05 Lens motor error detection
06 Lens motor LHPS error detection
L8 01 Power supply line frequency error detection
H2 Open thermistor
H3 Heat roller high temperature detection
H4 Heat roller low temperature detection
U2 Counter sumcheck error detection
U4 02 ADU alignment plate malfunction detected
04 ADU rear plate malfunction detected
U5
00 ADF communication trouble detected
01 A motor malfunction detected
02 B motor malfunction detected
03 Resist sensor malfunction detected
04 Eject sensor malfunction detected
EE EL Auto developer adjustment (overtoned)
EU Auto developer adjustment (undertoned)
F3 12 Main unit upper cassette liftup motor trouble detected
22 Main unit bottom cassette liftup motor trouble detected
U6
00 Desk communication trouble detected
01 Desk-1 cassette liftup motor trouble detected
02 Desk-2 cassette liftup motor trouble detected
03 Desk-3 cassette liftup motor trouble detected
08 Desk 24V line error detected
09 LCC motor overcurrent detected
10 Desk transport motor trouble detected
F1
00 Sorter communication trouble detected
01 Paper jog malfunction detected
02 Transport motor malfunction detected
04 Indexer lower limit detected
05 Indexer upper limit detected
06 Shift motor malfunction detected
F2 02 Toner motor malfunction detected
8 – 15