[Note] The SF-2530 is a minor change model of the SF-2030. This Service Manual omits descriptions
common with the SF-2030, and describes onl y the different points of the SF-2530. For the different
points, refer to the list of changes between the SF-2030 and the SF-2530.
Parts marked with "!" is important for maintaining the safety of the set. Be sure to replace these parts with specified
ones for maintaining the safety and performance of the set.
This document has been published to be used
SHARP CORPORATION
for after sales service only.
The contents are subject to change without notice.
SF-2530
List of changes between SF-2030 and SF-2530
No.
PageItem ContentChange
1-1[1]-1General descriptionModel name change
[1]-4System outlineModel name change and addition
SF-2030SF-2530
SF-2030 is changed to SF-2530.
SF-2040 is changed to SF-2540.
20-bin staple sorter: SF-S56 is added.
SF-S56
10-bin staple sorter SF-S54N is added.
SF-S54
Remark
10-bin staple sorter (SF-S52) is deleted.
Desk: SF-DS15 is added.
ADU: SF-DM11 is added.
Card-type department control counter:
SF-EA11 is added.
Password-type department control counter
: AD-EA12 is added.
Commander: SF-EA13 is added.
Personal counter: SF-71A/B is added.
SF-S53 is changed to SF-S53N.
2-1[2]-1-(6)Warmup time"About 60 sec" is changed to "About ??? sec."
[2]-1-(7)Multicopy999 sheets is changed to 99 sheets.
2-2[2]-1-(10)Paper feedLetter size is added to AB series.
A4 size is added to Inch series.
Letter/13" is added to AB series.
13"/A4 is added to Inch series.
AB series
Paper entryPaper size
Upper cassette
(Option)
Lower cassetteA5/B5/B5R
Inch series
Paper entryPaper feed size
Upper cassette
(Option)
Lower cassetteLetter/Letter R/
B5/B5R
A4/A4R/B4/A3
Letter/13"
A4/A4R/B4/A3
Letter/13"
A5: * With the option ~
Letter/Letter R/
Legal/Ledger
13", A4
Legal/Ledger/
Invoice, 13"/A4
* With the option ~
– 1 –
SF-2530
No.
PageItem ContentChange
SF-2030SF-2530
2-3[2]-1-(20)(20) Paper receive tray and finishingModel name change and delete
SF-S53 is changed to SF-S53N.
SF-S52 is deleted.
Models in the table below are added.
Finishing function
Sort
capacity
Non-sort
capacity
10-bin sorter??????
(SF-S54)
20-bin staple sorter??????
(SF-S56)
Accessory of SF-2530 (Addition and changes in this model are in bold fonts.)
<Note> ROM language is deleted.
(25) Accessories
DestinationJapanSECSECLSEEGSUKSCAAB agent
*2
Drum
Developer (Black)|✕✕ ✕ ✕✕✕✕
Toner cartridge|✕✕ ✕ ✕✕✕✕
Original coverStandard
reception seal (160K)/DV seal (160K), use service parts.
Charging plate unit (80K) and drum separation pawl unit (80K) are also supplied as service parts.
Remark
2-6[2]-2SECL, Agents: SF-S2530
No.NameContentLifeProduct name PackingRemark
1 80K
maintenance kit
2 160K
maintenance kit
3 Staple cartridge Staple cartridge (3 pcs)× 1SF-SC5110Common with the staple sorter
4 Staple cartridge Staple cartridge× 55000 timesSD-LS2010Common with the staple sorter
6-8[6]-4Transport baseplate unitClutch H shape in Illustration F is changed.
F
12
5
11
Changed to round shape.
– 6 –
SF-2530
No.
PageItem ContentChange
6-16[6]-88. Operation panel unit and document size
SF-2030SF-2530
• Flow chart change
sensor board (light receive side)
Procedures 8, 9, F, and G of LCD unit
delete procedures are deleted.
• Illustrations AB are changed (Refer to the
figure below.)
A
1
2
B
3
4
Remark
5
Illustration D is added.
D
6-17[6]-8Illustration is deleted.
6-21[6]-99. Optical unitThe following note is added.
Copy lamp unit installing position* When the copy lamp unit is pressed onto
the optical notch section, there must be a
clearance of 2mm between the optical
notch section and the No. 2/3 mirror base
unit.
6
– 7 –
2mm2mm
SF-2530
No.
PageItem ContentChange
SF-2030SF-2530
No. 2/3 mirror base unit installing positionItem 1 is changed to the following content.
1 Manually turn the mirror base drive pulley
to press the copy lamp unit onto the optical
notch section. If the clearance between the
mirror base B and the optical notch section
is 2mm both at the front frame side and at
the rear frame side, the parallelism of mirror base B is proper and there is no need to
adjust. If not, loosen the pulley fixing screw
as shown below and move the pulley to adjust.
7-2[7]-1-4(4) Notes on installing various rollers of the
developing unit
• Part code change
φ8 V-ring PRNGP0013FCZZ is changed to
PRNGP0051FCZZ.
φ6 V-ring PRNGP0015FCZZ is changed to
PRNGP0050FCZZ.
• The roller shown below is deleted.
V-ring Φ6
RearFront
Roller SV (X1 )
V-ring Φ6
• Insert C-ring into the figure of MG roller.
(Refer to the figure below.)
V-ring Φ8
V-ring Φ8
Remark
RearFront
Magnet roller
• Roller name change
Roller S (x1) is changed to Roller SS (x1).
Roller MX is changed to Roller MXW.
7-2[7]-1-(5)(5) Notes on applying the developing side
seals (front and rear)
Note for attaching developer side seals F/RSide seal FN, PN shape change
DB
(Rear)
(Front)
7-17[7]-4-33. Procedure for copy density adjustmentThe following content is deleted.
DB
(Rear)
The following message is displayed on the
LCD.
AUTO EXPOSURE ADJUST.
(Front)
↓
– 8 –
1. 2. 3. STD 4. 5.
← LIGHTER DARKE R →
SF-2530
No.
PageItem ContentChange
7-18[7]-4-3(6) Adjustment of copy density• A. Output value -150V is changed to –215V.
SF-2030SF-2530
• The following figure of 3 is deleted.
ME1ME5TS1TS5PE1
PE5AE1AE5AT1AT5
7-19[7]-4-3LCD displays (shown below) are deleted.
ME1 ME5TS1TS5PE1
PE5 AE1AE5AT1AT5
ME1 ME TS1 TS5 PE1
PE5 AE1 AE5 AT1 AT5
ME1 ME5 TS1 TS5 PE1
PE5 AE1 AE5 AT1 AT5
ME1 ME5 TS1 TS5 PE1
PE5 AE1 AE5 AT1 AT5
ME1 ME5 TS1 TS5 PE1
PE5 AE1 AE5 AT1 AT5
Remark
7-21[7]-5-6A. Adjustment when installing the machineThe following procedures (2) and (3) are
B. Adjustment in maintenace within the life of
supply part
D. Adjustment when replacing the drum
(Photoconductor)
added.
(2) Execution of SIM 44-2.
Drum sensor level adjustment
Standard value: 204 ±10
(3) Execution of SIM 44-3
Image density sensor level adjustment
Standard value: 204 ±10
• The following items in (1) are deleted.
[+10] toner control A correction enable is
deleted.
[37] is changed to [27] and "37" to "27."
• Procedures are changed as follows.
(2) is changed to (3).
(3) is changed to (2),
(4) is changed to (5).
• (4) is added. (Refer to the following
description.)
(4) Execution of SIM 44-3
Image density sensor level adjustment
Standard value: 204 ±10
E. Adjustments when replacing the developer
and the drum (photoconductor)
• Procedures are changed as follows.
(3) is changed to (5).
(4) is changed to (3).
• (4) is added. (Refer to the following
description.)
(4) Execution of SIM 44-3.
Image density sensor level adjustment
Standard value: 204 ±10
7-24(Trouble codes and countermeasures)
8-1[8][8] Simulation and diagnosticsRefer to the separate sheet. Refer to the
As the copy number window number
disappears, the control becomes ready
for ent ry of a si mula ti on nu mber .
Enter the re quired
simula tio n num be r on
the keypad.
After entering a two-digit number, t he
simulation number comes displayed
on the copy number window.
Is there
any subsequent
code?
6
Press the PRINT switch.
*
2 Action takes place corresponding
to the given simulation n umbe r.
7
Pres s the PAUSE key.
As the figure in the copy number window
disappears, the control becomes ready
for ent ry of a s im ulation number.
Doing other
simulation?
Press the CLEAR ALL key (*3).
The simulation is canceled and the
contro l returns t o the st ate immediately
after t he switch w as turned on.
6
Press the PRINT switch.
The figure in the copy number window
blinks and becomes ready for entry of
a simulation number.
8
Press the PRINT switch.
*
2 Action takes place corresponding to
the given simulation number.
9
Pres s the PAUSE key.
The figure in the copy number window
blinks and becomes ready for entry of
a simulation number.
Want to
return to the main
command
entry?
Press th e PAUS E k e y.
As the m ain simulat ion code c omes
display ed, the c ontrol becomes ready
for ent ry of the s imulation mai n code.
5
Enter the re quired
simula tio n num be r on
the keypad.
After entering a two-digit number,
the simulation number comes
displayed on the copy number window.
7
SF-2530
[8] Simulation and diagnostics
1. Simulation
(1) Introduction
Simulation are used to do the following:
• To operate any functional block independently to check its func-
tion.
• To adjust the machine.
• To cancel troubles.
• To set up functions.
(2) Purpose
Simulation are used to help repair and adjust the machine.
When the PAUSE key is pressed in a course of a simulation being
executed, the simulation is interrupted with the copy number window
turned off and the copier becomes ready to accept entry of a simulation number.
*1: If the key was pressed for more than five seconds, it may not go
into the simulation mode.
(3) Simulation execution procedure
*2: Further operation may be needed depending on the kind of
simulation.
*3: One of the next methods is required to cancel the simulation as
it varies according to the simulation. The machine then starts
from the state immediately after power on.
— Other than simulation 7
The simulation is canceled when the CLEAR ALL key is pressed.
— Simulation 7
One of the following operation cancels the simulation execution.
1. Power switch off.
2. Press the CLEAR → PAUSE → 0 → PAUSE → CLEAR ALL
keys.
— Simulation 14
The simulation 14 is used to clear the memory contents (H2, H3,
H4) that have been stored. After the simulation 14 has been executed, the diagnostic is automatically terminated.
— Special keys
CLEAR ALL key: Simulation mode → normal mode.
PAUSE key:Execution of simulation is interrupted.
CLEAR key:Clears the copy number window.
— The diagnostic is automatically terminated after the doorswitch
operation "ON → OFF → ON", except "H" and "U2" code.
8 – 1
SF-2530
List of the test commands
Sim. NOSim.
SUB
01Optical system mirror scanning check
02Optical system sensor state display
01
03Lens movement operation check
04Lens aging
01RADF aging
02RADF sensor state display
03
04Motor A reverse rotation
05Motor B forward rotation
02
03
04
05
0602Separation pawl solenoid operation check
RADF
06Motor B reverse rotation
individual load
operation
07Belt clutch
check
08Paper feed solenoid
09Reverse solenoid
10Stopper solenoid
11Brake clutch
01Sorter state display
02Sorter sensor state display
03
04Bin shift motor
Developer counter display (EX)
Mini maintenance preset (Japan)/Developer preset
07
(EX) counter display
08RADF counter display
09ADU counter display
10Staple counter display
11Developer adjustment time display
12Drum adjustment time display
15Trouble memory display
16Cassette paper feed counter display
17Developer counter display (Japan)
18Developer life preset counter display (EX)
01Jam memory/total jam counter clear
02Trouble memory clear
03Duplex counter clear
04ADF/RADF counter clear
05Staple counter clear
06Developer adjustment time clear
07Drum adjustment time clear
08Cassette paper feed counter clear
Description
Standard
8 – 2
SF-2530
Sim. NOSim.
SUB
Main motor system ON, toner sensor output
01
display
25
02Auto developer adjustment
06Toner control A counter value setting
07Grid correction setting for toner control A
01Option setting
03Coin vendor setting
05Counter mode setting
06Destination setting
07Drum sensitivity setting
26
08Lens focus setting
094/5 mirror characteristics setting
10AE original density setting
24Margin position setting
Standard state setting of duplex copy from
25
even-number single copy
2701PPC communication trouble
01Paper sensor state display
30
02Cassette size switch state display
42**Developer counter clear
43**Fusing temperature setting
0101This is the test command used to test the optical system. The mirror base automatically starts to scan.
(1) With depression of the PAUSE key, the control moves from the test command mode to be ready to
execute it. The READY pilot lamp (RPL) comes active with the zoom ratio at 100%. It is possible to
change the zoom mode using the ZOOM key.
(2) When the PRINT key is pressed while the RPL is active, the status lamp turns off and the test
command starts to execute. The mirror base moves to scan in the zoom ratio at that time.
(3) If the door is opened while the operation is in process, the operation is interrupted with status "CH"
prompted. Closing the door will start the operation all over again from its initial step.
02This is the test command used to test the optical system sensors. When the test command starts and
the sensor turns on and the display reverses, it starts to test the on/off action of a optical system
sensor.
DisplayActive status lamp
MENTEL (Maintenance lamp)Mirror rotary encoder pulse (RE) input
TNEL (Waste toner full lamp)Mirror home position sensor
DVPL (Developer maintenance lamp) Lens home position sensor
TPL (Toner empty lamp)No.4/5 mirror home position sensor
03Used to test the zoom lens movement.
• The zoom ratio is displayed on the zoom ratio window.
AB series machine
Inch series machine
100%50%70%81%86%
115%
122%
200%141%
100%50%64%77%95%
121%
129%
200%141%
04Used to test the zoom lens in the aging test mode.
• Test command 01-03 are repeated to test.
0201Used to test the action of the RADF. The aging test starts when the document presence sensor is
manually turned on.
02This is the test command used to test RADF sensors. On/off state of sensor can be manually tested.
03Used to test the action of RADF (individual load check)
04Motor A revere rotation
05Motor B forward rotation
06Motor B revere rotation
07Belt clutch (Staple sorter only)
08Paper feed solenoid (Staple sorter only)
09Inversion solenoid
10Stopper solenoid
11Brake clutch
By pressing 10-key, a desired sensor can be selected.
10-key position012
TPL
(Toner empty)
TNFL
(Waste toner full lamp)
DVPL
(Developer
maintenance lamp)
MENTEL
(Maintenance lamp)DTD
JPL
(Jam empty)
PPL
(Paper empty lamp)
Document
presence/empty detection
DSD
Document preliminary
feed detection
DFD
Document exit detection
RDD
Document pass width
detection
DWS
DF section open/close
detection
AUOD
Paper feed section
open/close detection
FGOD
Reverse section
open/close detection
TGOD
Document length detection
DLS3
Empty sensor 1
DED1
Empty sensor 2
DED2
Document width detection
Document width detection
Document width detection
Document width detection
Document length detection
Document length detection
Reverse display: Paper presence/Door open, Normal display: No paper/Door closed
Motor A forward rotation
DWS1
DWS2
DWS3
DWS4
DLS1
DLS2
8 – 4
SF-2530
Main codeSub codeDescriptionRef. Page
0301Sorter operation check (Only when the SF-S56 is installed)
02This is the test command used to test the sensors in the sorter.
On/off state of sensors can be manually tested.
By pressing 10-key during execution of this simulation, a desired sensor can be selected.
(When S15 installed)
Position/10-key012
TPL
(Toner empty)
TNFL
(Waste toner full lamp)
DVPL
(Developer
maintenance lamp)
MENTEL
(Maintenance lamp)—
JPL
(Jam lamp)
PPL
(Paper empty lamp)
Paper entry detection
(Non sort)
PES
Paper exit detection
PWB-S
———
———
Indexer upper limit
detection
IULS
Indexer lower limit
detection
ILLS
Indexer (bin) home
position detection
IHS
Indexer (bin) fixed position
detection
IPS
Sorter set detection
SJS
Top cover open/close
detection
UCSW
Blower cover open/close
detection
FCSW
—
(When S52 installed)
Position/10-key012
TPL
(Toner empty)
TNFL
(Waste toner full lamp)
DVPL
(Developer maintenance lamp)
MENTEL
(Maintenance lamp)
JPL
(Jam lamp)
PPL
(Paper empty lamp)
Pass sensorJogger sensorSorter set detection
Bin home sensorPaper edge sensorTop cover open/close
Bin cam sensorStaple cam switchBlower cover open/close
Paper sensor 1Staple needle sensor
Paper sesnor 2
———
——
detection
detection
—
(When S18 installed)
Position/10-key012
TPL
(Toner empty)
TNFL
(Waste toner full lamp)
DVPL
(Developer maintenance lamp)
MENTEL
(Maintenance lamp)
JPL
(Jam lamp)
PPL
(Paper empty lamp)
Entry port sensor
Paper empty sensor
Upper limit sensor
Lower limit sensor
Paper sensor 2
Paper take-out sensor
——
——
——
——
——
——
8 – 5
SF-2530
Main codeSub codeDescriptionRef. Page
(When S54 installed)
Position/10-key012
TPL
(Toner empty)
TNFL
(Waste toner full lamp)
DVPL
(Developer maintenance lamp)
MENTEL
(Maintenance lamp)
JPL
(Jam lamp)
PPL
(Paper empty lamp)
Entry port sensorAlignment rod home
Paper empty sensorGripping home sensor
Upper limit sensorStapler home sensor
Lower limit sensorStapler paper sensor
Paper sensorStapler near sensor
Paper take-out sensor
sensor
——
—
—
—
—
—
(When S56 installed)
Position/10-key01
TPL
(Toner empty)
TNFL
(Waste toner full lamp)
DVPL
(Developer maintenance lamp)
MENTEL
(Maintenance lamp)
JPL
(Jam lamp)
PPL
(Paper empty lamp)
Position/10-key4
TPL
(Toner empty)
TNFL
(Waste toner full lamp)
DVPL
(Developer maintenance lamp)
MENTEL
(Maintenance lamp)
JPL
(Jam lamp)
PPL
(Paper empty lamp)
Staple door switchLead cam sensorStaple cue sensor
Joint switchStapler home positionStaple sensor
Paper exit sensor24V sensorBin upper paper sensor
Stapler oscillation home
position
Alignment rod home
position sensor
Bin unit home position
sensor
DIP switch 04
DIP switch 05
DIP switch 06
Push switch 02
Push switch 03
Staple cartridge sensorDIP switch 01
Staple cartridge sensorDIP switch 02
Stapler foreign material
sensor
2
DIP switch 03
03Used to test the components of the sorter (individual load check).
Transport motor rotation (When SF-S56 is installed, this simulation is disabled.)
04Indexer motor rotation (returns to the home position at first, then stops at each bin location Bin 1 to Bin
21, moving up and down. Sorter bin moving. (Bin motor rotation when SF-S54 is installed) (When
SF-S56 is installed, this simulation is disabled.)
05Fan motor rotation in the case of SF-S54 only (When SF-S56 is installed, this simulation is disabled.)
06Gate solenoid ON (SF-S15/18 only)
08Stapler motor rotation (the paper is stapled once when there is a paper in the stapler tray). (SF-S53
only) (When SF-S54 is installed, the gripping motor rotation)
09Paper holder solenoid operation check (SF-S53 only)
10Guide motor operation check (SF-S53 only)
8 – 6
SF-2530
Main codeSub codeDescriptionRef. Page
0402This is the test command used to test sensors in the desk. On/off state of the sensors can be manually
tested.
When a sensor turns on, the display reverses.
04Used to test the on/off state of the second cassette size switch of the desk. Function is identical to the
test command 04-03.
When the switch is turned on, the display reverses.
05Used to test the on/off state of the third cassette size switch of the desk. Function is identical to the test
command 04-03.
When the switch is turned on, the display reverses.
06Transport motor rotation. (Desk)
07Motor turns off when detected the upper limit of the first cassette lift up motor rotation. (Desk).
08Motor turns off when detected the upper limit of the second cassette lift up motor rotation. (Desk)
09Motor turns off when detected the upper limit of the third cassette lift up motor rotation. (Desk)
10Activate transport clutch of the desk
11Activate first cassette paper feed solenoid of the desk
12Activate paper feed clutch of the first cassette of the desk
13Activate second cassette paper feed solenoid of the desk
14Activate paper feed clutch of the second cassette of the desk
15Activate third cassette paper feed solenoid of the desk
16Activate paper feed clutch of the third cassette of the desk
0501All LED’s on the operation panel are turned on for one minute. After one minute, the machine automat-
ically goes into the sub code input wait state.
02This is the test command used to test the heater lamp. Heater lamp turned on and off five times.
ON
PR
ON
OFF
OFF
HL
500msec
The heater turns on and off in the order shown above.
8 – 7
SF-2530
Main codeSub codeDescriptionRef. Page
0503This 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.
ON
PR
Use care not to damage original
cover or RADF belt.
CL
0.5 1
0 6
25
ON
* Refrain from repeating this test command without waiting for lamp and glass to cool.
04This 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 turns on, from the front frame side to the rear frame side. Finally, all blank lamps turn
on. After lighting, the machine automatically goes into the sub code input wait state.
0602Activation of the separation solenoid
Used to test the action of the drum separator pawl solenoid.
0701Aging 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 one 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.
02Aging without jam
Aging is performed without paper feed.
Similar to SIM 7-1. Aging is performed by disregarding paper jam. (Warm up time check is similar to
SIM 7-1.)
03Aging without jam without fusing
Similar to SIM 7-1. Aging is performed by saving the warm up time and disregarding the heater system
trouble functions and paper jam. (The heater lamp does not turn on.)
04Saving warm up
Warm up time is saved to check operations of the machine. When this simulation is executed, RPL
turns on to allow the operation check of the machine. When the heater section is at low temperature,
the heater low temperature may be sensed and H4 may be displayed.
06Intermittent aging
07Intermittent aging without jam
08Warm up time display (without aging)
(Warm up time check is similar to SIm 7-1.)
0801Developing bias voltage output. After delivering the output, the machine automatically goes into the sub
code input wait state.
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 –215±10V.
02Main (charge) corona output [ME]. After delivering the output, the machine automatically goes into the
sub code input wait state.
Standard manual exposure mode main corona grid voltage is –650±5V.
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 8µA between the front and the rear.
03Main corona output [PE]. After delivering the output, the machine automatically goes into the sub code
input wait state.
Standard photographic mode main corona grid voltage is –440±5V.
04Main corona output [TSM]. After delivering the output, the machine automatically goes into the sub code
input wait state.
Standard TSM main corona grid voltage is –550V±5V.
[7]-2(3)
[7]-5-(D)
[7]-5-(D)
[7]-5-(D)
8 – 8
SF-2530
Main codeSub codeDescriptionRef. Page
0806Transfer corona output [TSM]. After delivering the output, the machine automatically goes into the sub
[7]-4-(B)
code input wait state.
This is the test command used to check the transfer corona output (THV). The transfer corona output
continues for 30 seconds.
THV
30 sec
Standard transfer corona output is –42±4µA (F/R difference: Max. 5µA).
07Separation corona output. After delivering the output, the machine automatically goes into the sub code
input wait state.
This is the test command used to check the separation corona output (SHV). The separation corona
output continues for 30 seconds.
SHV
30 sec
Standard separation corona output is 0±10 V.
0902ADU sensor check test command ON/OFF state of each sensor can be manually checked.
When the sensor turns on, the display reverses.
PositionSensorFunction
TPL (Toner empty)DPPD1ADU transport sensor 1
TNFL (Waste toner full lamp)DPPD2ADU transport sensor 2
DVPL (Developer maintenance lamp)DTPIDADU tray sensor
MENTEL (Maintenance lamp)DPFDADU tray out sensor
JPL (Jam lamp)APHPS1 ADU alignment plate home position sensor
PPL (Paper empty lamp)APHPS2ADU rear edge plate home position sensor
03ADU trail edge plate drive motor rotation
• Used to check the trail edge plate movement
(AB series)
HP.A3
B4A4RB5RA4B5A5
[7]-6-(E)
(Inch series)
HP.11" x 17"
11" x 14"
04ADU alignment plate drive motor rotation
• Used check the alignment plate movement
(AB series)
HP.A3
(Inch series)
HP.11" x 17"
05Gate solenoid activation
Used to check the gate solenoid operation.
10—Toner motor activation
Used to check the toner motor activation.
14—Trouble code 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 code cancellation
This is the test command used to cancel the "U2" trouble code.
After the trouble code has been removed, the test command terminates.
17—PF trouble cancel
Used to cancel the PF trouble in the machine with PC/Modem when the copy inhibition command from
the host machine is received. After cancelling the trouble, the test command is automatically cancelled.
20—Maintenance counter clear
1. Clear2. Not clear
When the main code is entered, the staple check lamp turns on and the machine enter the standby
mode for entry of conditions.Select 1 or 2 with 10-key. After selection, the staple check lamp goes off.
This simulation is used to set the maintenance preset counter to "0" after completion of maintenance.
Be sure to execute this simulation always after completion of maintenance.
B4A4RB5RA4B5A5
11" x 14"
1
x8
"11"(R)x8
2
1
x8
"11"(R)x8
2
1
"11"
2
1
"11"
2
8 – 9
SF-2530
Main codeSub codeDescriptionRef. Page
2101Maintenance cycle setting
Used to set the maintenance cycle.
Code Maintenance cycle
The default is 0. The code number is displayed on the copy quantity display.
2201
Mini maintenance cycle setting (Japan only)
°
Used to set mini maintenance cycle.
Code
0 ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ 80,000 sheets
1 ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ 5,000 sheets
2 ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ 10,000 sheets
The initial value is set as "1."
The code number is displayed on the copy quantity display.
02
Maintenance preset counter display
°
This test command is used to check the contents of the maintenance preset cycle counter.
03
JAM memory display (JAM map display)
°
Displays the causes (positions) of JAM occurred in copy operation.
To check the history of JAM cause, press the message forward feed key.
JAM CODE: XX
1
2
3
4
5
6
7
8
9
A
BSORTERSorter
CDESKDesk
D Other
E(Reserved)
F(Reserved)
Manual feedPPD2 not
Machine
upper step
(1CS)
Machine
lower step
(2CS)
Machine
paper
Desk top
feed
step (3CS)
Desk
medium
step (4CS)
LCC
Desk lower
step (5CS)
ADUPPD2 not
ON JAMDPPD2 not
Transport
OFF JAMDPPD2 not
ADFPreliminary
Option
OtherPPD1 ON
MFTManual feed
1CS1 cassette
2CS2
3CS3
4CS4
5CS5
ADUADU
ON JAM
OFF JAM
0123456789ABCDEF
reached
PPD2 not
PPD1 not
reached
reached
PPD2 not
PPD1 not
reached
PPD1 not
reached
PPD1 not
reached
PPD1 not
reached
PPD1 not
reached
PID not
reached
PID not
reached
PID not
reached
PID not
reached
DPFD not
reached
reached
DPPD1
remaining
PDD
remaining
PSD
remaining
PPD2
remaining
PPD1
remaining
PID
remaining
reached
and PPD2
OFF before
1CS paper
feed
DPPD1 not
POD not
reached
reached
Paper feed Paper exit Reverse
paper feed
POD ON
DPFO ON
and PPD2
and PPD1
OFF before
ON and
2CS paper
PPD2 OFF
feed
before ADU
paper feed
PSD not
reached
reached
PPD2 not
reached
PPD2 not
reached
PPD2 not
reached
reached
8 – 10
SF-2530
Main codeSub codeDescriptionRef. Page
2204
05
06
07
08
09
10
11
12
15
16
17
18
2401
02Trouble memory clear
03
04
05
06
07
08
Total misfeed counter display
°
Total counter display
°
This counter is used to show the total copy number of the machine.
Developer counter display (EX)
°
The contents of the copy number counter of the installed developing unit is displayed.
Mini maintenance counter display (Japan only)
Developer preset cycle counter display (EX)
°
Number of developer replacements and the reset counter contents of the installed developing unit are
displayed.
Mini maintenance preset counter display (Japan only)
RADF counter display
°
Used to check the number of originals fed through the RADF.
Duplex counter display
°
Used to check the number of sheets fed through the duplex unit.
Staple counter display
°
Used to check the number of use of the staple unit.
Developer adjustment time display
°
Used to check the correction level according to the developer rotating time.
Drum adjustment time display
°
Used to check the correction level according to the drum rotating time.
Trouble memory display
°
When the sub code is entered, the latest trouble main code is displayed on the copy quantity display.
Press the Enter key to display the previous ones. When the PSW is pressed with the trouble main
code displayed, the trouble code corresponding to that main code is displayed.
When the sorter key is kept pressing for 3 sec or more, the trouble counter value is displayed on the
copy quantity display.
Cassette paper feed counter display
°
Select the paper feed destination with the tray select key, and the counter value corresponding to the
selected paper feed destination is displayed by 2 digits on the copy quantity display.
Developer counter display (Japan only)
°
The content of the copy quantity counter of the DV unit installed is displayed.
Developer life preset counter (Japan only)
°
The content of the developer replacement quantity preset counter of the DV unit installed is displayed.
Misfeed map memory and total misfeed counter clear
°
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 completed.
RADF counter clear
°
The contents of the copy number counter is reset for the RADF.
It is mandatory to clear the memory contents after the maintenance is completed.
Staple counter clear
°
The staple unit using counter is cleared to zero.
Developer adjustment time clear
°
The developer adjustment time is cleared to zero.
Drum adjustment time clear
°
The drum adjustment time is cleared to zero.
Tray paper feed counter clear
• Used to check malfunction in the main motor drive train. (Rotates for 3 min.)
• Also, monitors the toner density sensor. (Sensor output value display)
C → =↵ → 0 → =↵ → 2 → 5 → PSW → 1 → PSW
8 – 11
SF-2530
Main codeSub codeDescriptionRef. Page
2502Automatic developer adjustment
• This is the test command used to monitor the toner sensor and to automatically set the developer.
• For automatically setting developer, the developing tank is stirred and the toner sensor output is
monitored. The sensor is monitored 16 times in 3 minutes after the stirring started and the mean
value is stored in the memory as the toner density referance value. (See the area marked with an
asterisk in the figure below.) ( Afterwards, referance changes as copies are made to maintain
density.)
MM
DVBIAS
THV
DL
100m
sec
3min
900msec
C → =↵ → 0 → =↵ → 2 → 5 → PSW → 2 → PSW
06Toner control A count number setting
Used to set the max. number of toner control corrections.
07Grid correction amount setting for toner control A
Used to set the absolute value of the toner control reference value.
2601Option 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.
CodeOption
+1RADF
+2ADU [Auto setting]
+4Desk
+10Sorter
No need to set "+2 (ADU)". If the ADU is installed, "2" is automatically added.
°
Used to set the code that corresponds to an option unit.
°
(EX): To set the RADF and desk together with ADU, enter 1+2+4=7, or 1+4=5.
NOTES:
(1) Be sure to enter the code that corresponds to the installed option unit.
(2) If option setup is incorrect, a trouble code is displayed. See the trouble code chart.
03Coin vendor setting
0: Cancel, 1: Setting
(Note ) When a coin ve ndor is installe d, selec t "1. Setting."
05Counter 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.
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.
Drum
°
Keypad entry123
Sensitivity123
(Inch)
(AB Japan)
(AB Export)
08Lens characteristics entry (at a time of lens replacement)
Because each lens has a variance in 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 focus problem, the class of the lens focal distance (refer to chart on page 7-11) 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.
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 top of lens area and press
the PRINT switch to store the value in the memory. The READY lamp now turns off.
094/5 mirror characteristics entry (at a time of lens replacement)
(Setup method (26-09)
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.
[7]-10-(6)
[7]-10-(6)
82525
No. 114191
O-L
+1.2
8 – 13
SF-2530
Main codeSub codeDescriptionRef. Page
2610AE original density setting
Used to set the original density. (Set value: 1 ∼ 9)
Default: 2 Set to 9 if the density is extremely low.
24Margin position setting
This simulation is used to set the margin position when margin copy is executed.
Set valueContent
0Left margin
1Right margin
25Standard state setting from even-number single copy to duplex copy
Set valueContent
0From single to duplex
1Even-number single to duplex
The duplex mode when the poser is turned on or when the CA (auto clear) key is pressed is set from
even-number single to duplex copy.
2701PPC communication trouble (EX only)
0: PPC communication troubleNo display
1: PPC communication troubleDisplayed
3001Monitoring main unit paper sensor
Copier paper sensor ON/OFF can be checked with the paper jam lamp and paper feed position lamp.
(Lighted at ON)
1 JL1PID
2 JL2PPD1
3 JL3PPD2
4 JL4PSD
5 JL5POD
6 JL6TFD
7 JL7—
8 JL8—
9 CSL1PED1
F CSL2PED2
G CSL3PED3
H JPLLUD1
I PPLLUD2
3. Developer counter clear
When the main code is entered, the staple check lamp lights up to allow to enter the conditions.
Select among 1 - 3 with 10-key. After entering the code, the staple check lamp goes off. Execution is
immediately performed on entering with 10-key.
Developer count data clear (EX only)
°
1. Clear
2. Not clear
The copy quantity counter of the DV unit installed is cleared.
When the main code is entered, the staple check lamp lights up to allow to enter the conditions.
Select between 1 and 2 with 10-key. After entering the code, the staple check lamp goes off.
Execution is immediately performed on entering with 10-key.
8 – 14
SF-2530
Main codeSub codeDescriptionRef. Page
43*
4401Correction mode setting
02Drum mark sensor sensitivity adjustment: 0 ~ 255 (5V)
03Image density sensor sensitivity adjustment: 0 ~ 255 (5V)
05Half tone density correction test mode
Fusing temperature setting
°
Used to set the fusing temperature.
When this simulation is executed, the currently set fusing temperature is displayed. Under this state,
press 10-key, and the number is displayed on the copy magnification ratio display, and the fusing
temperature corresponding to the number is displayed on the coy quantity display by 2 digits.
Selection of single/duplex copy
Press the sorter key to switch between the single copy and duplex copy temperature setting.
P lamp OFF: Single copy temperature setting
P lamp ON: Duplex copy temperature setting
display method of the copy quantity display
A number of one or two digits is displayed normally.
For a number of three or more digits, the upper two digits are displayed after a long blank (time
interval), then the lower two digits are displayed after a short blank (time interval).
(3 or more digits) kk→ FF → k → FF
Long blank Upper 2 digits Short blank Lower 2 d igits
Number on the magnification ratio display1234567890
Number on the copy quantity display160 165 170 175 180 185 190 195 200 205
[+ 1] Process control correction enable
[+ 2] Optical dirt correction enable
[+ 4] Drum layer wear correction enable
[+10] Toner control A correction valid
[+20] Toner control B correction valid
Note: When all are "Enable," set to 07.
The corrections, except for the process control correction mode, can be disabled in the normal
copy mode. When "0" is inputted, "1" (Process control correction) is enabled. (Automatic setting)
For the drum mark sensor gain rank, [2] is selected.
The main motor rotates and the drum mark sensor sensing level is displayed on the magnification ratio
display. Adjust VR1 in the process unit to obtain [204±10].
For the image density sensor gain rank, [2] is selected.
The main motor rotates and the image density sensor sensing level is displayed on the magnification
ratio display. Adjust VR2 in the process unit to obtain [204±10].
The main motor is rotated, and toner patches are formed in 8 steps by setting the grid bias to 450 850V (50V step). The patch section level and the image density sensor level at the surface are
displayed.
Magnification ratio displayCopy quantity displayThe value corresponding to the number
The value corresponding to the number which is displayed on the magnification ratio display by the
sorter key is displayed on the copy quantity display by 2 digits.
Magnification ratio displayCopy quantity display
0MORMAL
1T/S
2PHOTO
3GB ADJUST
4TARGET
5ID GAIN
6MARK
7MARK B
8DM GAIN
4407Drum mark sensor/image density sensor gain select check
The value corresponding to the number which is displayed on the magnification ratio display by the
sorter key is displayed on the copy quantity display by 2 digits.
Magnification ratio display Copy quantity display Magnification ratio display Copy quantity display
09Half tone density correction measurement data display
The display is similar to SIM 44-6. However, entry of values cannot be made, and only display is shown.
11Operation and setting at grid bias
Select the code with "→" key, press PSW key, and the set value is stored and aging is performed.
The value corresponding to the number which is displayed on the magnification ratio display by the
sorter key is displayed on the copy quantity display by 2 digits.
For 0, 1, 2, and 3, only the display is made. For 4, 5, 6, and 7, the value can be changed.
12Copying is made without process control operation. This simulation is used to know whether the trouble
4601
47*
is in the process section or in the other section when F2 trouble occurs.
Exposure level adjustment
°
Used to adjust the copy density and the copy density select level.
The value corresponding to the number which is displayed on the magnification ratio display by the
sorter key is displayed on the copy quantity display by 2 digits.
Press the C → =↵ → 0 → =↵ → 4 → 7 → PSW keys. The mirror base is initialized, scans about 10cm, then stops.
The READY lamp turns on now and becomes ready to measure.
Press the PRINT switch. The copy lamp driving voltage changes in increments of 10V (20V)
each from 80V (160V) to 30V (60V), and the AE sensor output characteristics are stored in the
memory. The values are used as referances.
NOTE: Shown in parenthesis is for the 200V series machine.
1 Execute SIM 47. (The mirror base scans and stops at the AE sensor level measurement
position.)
2 Put 4 or 5 sheets of white paper (A3 or 11" × 17") on the document table.
3 Press PSW key again, and the AE sensor output level with the white paper document is
displayed. This output level is stored.
[7]-20-(3)
8 – 17
SF-2530
Main codeSub codeDescriptionRef. Page
4801Front/rear direction zoom ratio adjustment (refer to [7]-3-(6)-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 48-01 of which are described as follows.
1-1.Horizontal copy zoom ratio standard value input method (at a time the lens or main PWB
replacement)
Press the C → =↵ → 0 → =↵ → 4 → 8 → PSW → ➡ keys. The already
set value or "40" is displayed.
Substitute the value of "O.L" shown on the label attached to the lens with the formula value.
40 – [(value of O.L.) x 5] = standard value of correction
Ex: 40 – (+1.2 x 5) = 34
1-2.Use this test command to adjust the horizontal zoom ratio. Change the value entered in "1-1" 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 already stored value or "50" is displayed.
Substitute the value of "O.L" shown on the label attached to the lens with the formula value.
42 – [(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.
When the No. 4/5 mirror reference value is "+" from the center value "50", the mirror is shifted
away from the lens to lengthen the light path. When it is "–", the mirror is shifted to the lens to
shorten the light path. The value is calculated in this manner.
9 0 1 0 2 4Manufacturing date
O. L + 1. 2
(O-L)O. i + 2. 4Preset value
P. NO 12
(O-i) TOPCON
[7]-8-(1)
[8]-3-(3)
[7]-8-(2)
[7]-9-(4)
Label content
Magnification ratio display01
Copy quantity display45MBLENS
The value corresponding to the number which is displayed on the magnification ratio display by
the sorter key is displayed on the copy quantity display by 2 digits.
02
5001Used to adjust the copy lead edge image loss and void areas. For more information, refer to the optical
02The function of this test command is similar to the test command 50-01.
5102
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).
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 zoom correction factor = (original size) −
2 As the READY lamp turns on, the previously set figure between 15 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.
system copy lead edge adjustment procedure.
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.
Resist amount adjustment[7]-15-(11)
°
Magnification ratio display012
Copy quantity displayManualCassetteADU
(copy image siz e)
(original siz e)
× 100%
[7]-10-(5)
[7]-15-(11)
[7]-15-(11)
The value corresponding to the number which is displayed on the magnification ratio display by the
sorter key is displayed on the copy quantity display by 2 digits.
At the same time, the corresponding paper feed port is selected with the tray select key.
Reference value: 40, 45, 50
8 – 18
SF-2530
Main codeSub codeDescriptionRef. Page
5105
Frame delete rate adjustment (copy moving direction only)
°
Used to set the frame delete rate.
• 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."
5201
02
03ADU drive clutch off time setup (1 step = 1ms)
5301
02
03
04
05
5306
07
08
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 1 to 99. The default is 7.
Setting a smaller value increases the width of the alignment plate and vice versa.
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. The default is 0. Setting a smaller value increases the width of the rear plate
and vice versa.
Can be set to any number between 0 and 99 (Standard: 18).
1 = 1ms, 18 = 18ms, 99 = 99ms
Setting a smaller value shortens the ADU clutch off timings and decreases the enforced curling rate of
paper.
RADF and ADF stop position adjustment value (normal paper, single copy) setting
°
Used to adjust the RADF stop position in single copy with normal paper.
When this simulation is executed, the ready lamp lights up and the currently set adjustment value is
displayed. Enter the new adjustment value and press the PRINT switch to store it in the memory. The
adjustment value should be in the range of 0 to 15.
RADF/ADF stop position adjustment value (normal paper, duplex copy) setting
°
Used to adjust the RADF/ADF stop position in duplex copy with normal paper.
When this simulation is executed, the ready lamp lights up and the currently set adjustment value is
displayed. Enter the new adjustment value and press the PRINT switch to store it in the memory. The
adjustment value should be in the range of 0 to 15.
RADF and ADF stop position adjustment value (thin paper, single copy) setting
°
Used to adjust the RADF stop position in single copy with thin paper.
When this simulation is executed, the ready lamp lights up and the currently set adjustment value is
displayed. Enter the new adjustment value and press the PRINT switch to store it in the memory. The
adjustment value should be in the range of 0 to 15.
RADF and ADF stop position adjustment value (thin paper, duplex copy) setting
°
Used to adjust the RADF stop position in duplex copy with thin paper.
When this simulation is executed, the ready lamp lights up and the currently set adjustment value is
displayed. Enter the new adjustment value and press the PRINT switch to store it in the memory. The
adjustment value should be in the range of 0 to 15.
RADF and ADF resist sensor adjustment
°
Used to adjust the RADF resist sensor. (In the case of ADF, the resist sensor and the paper pass
width sensor are adjusted.)
When this simulation is executed, the RADF resist sensor is adjusted and the adjustment value is
displayed.
RADF and ADF timing sensor adjustment
°
Used to adjust the RADF timing sensor.
When this simulation is executed, the RADF timing sensor is adjusted and the adjustment value is
displayed.
RADF and ADF repulsion sensor adjustment
°
Used to adjust the RADF repulsion sensor.
When this simulation is executed, the RADF repulsion sensor is adjusted and the adjustment value is
displayed.
RADF and ADF empty sensor adjustment
°
Used to adjust the RADF empty sensor.
When this simulation is executed, the RADF empty sensor is adjusted and the adjustment value is
displayed.
8 – 19
SF-2530
(Trouble codes list)
Trouble status codeSubordinate codeDescription
L401Main motor lock detection
03No.4/5 mirror motor error detection
L5
L801Power supply line frequency error detection
H2—Open thermistor (Test command 14 to reset)
H3—Heat roller high temperature detection (Test command 14 to reset)
H4—Heat roller low temperature detection (Test command 14 to reset)
U2
U3
U4
U5
U6
U700Communication trouble between PC/Modem and the copier.
F1
F2
F3
EE
CC—Original size detect sensor level abnormality.
C200THV leak trouble
Mark " * ": The error display is given only when performing the simulation. (For the process control at warming-up,, the error display is not given.)
04No.4/5 mirror motor MHPS error detection
05Lens motor error detection
06Lens motor LHPS error detection
00
01
20Mirror motor lock detection
21Mirror motor MHPS error detection
02ADU alignment plate malfunction detected
04ADU rear plate malfunction detected
00ADF communication trouble detected
01A motor malfunction detected
02B motor malfunction detected
03Resist sensor malfunction detected
04Eject sensor malfunction detected
00Desk communication trouble detected
01Desk-1 cassette liftup motor trouble detected
02Desk-2 cassette liftup motor trouble detected
03Desk-3 cassette liftup motor trouble detected
08Desk 24V line error detected
09LCC motor overcurrent detected
10Desk transport motor trouble detected
00Sorter communication trouble detected
01Paper jog malfunction detected
02Transport motor malfunction detected
04Indexer lower limit detected
05Indexer upper limit detected
06Shift motor malfunction detected
02Toner motor malfunction detected
31ID sensor level abnormality (less than 3V)
32DM sensor level abnormality (less than 3V)
35*Adjustment impossible for GB (-32V * 4 times)
12Main unit upper cassette liftup motor trouble detected
22Main unit bottom cassette liftup motor trouble detected
Memory. Counter sumcheck error detection (Test command 16 to reset)
ID sensor photo conductor surface level abnormality (less than 2.25V)
DM sensor cannot sense.
When measuring the gain level (at 1.5 rotations of the drum)
DM sensor cannot sense.
When measuring the patch (at 1.5 rotations of the drum)
Adjustment impossible for GB (+32V *7 times)
Preliminary adjustment impossible for GB (-200V to -88V)
8 – 20
SF-2530
Display codes other than trouble
Trouble codesSub codeOperation
CH—Door open/DV unit uninstalled
PC—Personal counter uninstalled/auditor code input waiting
PF—Copy inhibit command is received from the host when installing PC/Modem.
(Key operator program)
The list below shows all key operator programs. These programs can be used only when the key operator code in inputted at the beginning.
Program
Code No.
P10Auditing ModeEnables or disables the basic auditing mode, which controls access to copier.
P11Number of Copies per AccountDisplays the total number of copies made against account numbers.
P13Resetting AccountResets all audit accounts or selectively resets individual accounts.
P14Account Number ControlRegisters accounts, deletes accounts, changes an account number, or displays all
P16Account Limit SettingSets the maximum number of copies which can be made against a registered account
P18Account Number SecurityGuards against trial and error entering of audit account numbers.
P19Key Operator Code Number ChangeChanges the key operator code number.
P20Auto Exposure AdjustLightens or darkens copies in the automatic exposure mode.
P21Auto Power Shut-off TimerSets a time interval after which the copier automatically turns off.
P22Toner Save ModeReduces toner consumption.
P23Auto Clear SettingSets a time interval after which the copier returns to the initial settings.
P24Add or Change Extra Preset RatiosAdds or changes reduction and enlargement preset copy ratios.
P25Setting a Maximum Number of CopiesSets the maximum number of copies that can be selected.
P26Initial Margin Shift SettingSets the initial margin shift values.
P27Erase Width AdjustmentSets the amount of the erase area.
P28Initial Status SettingSets the copier’s initial settings in the ready condition.
P29Total Copy CountRecalls the total copy counts of the copier, document feeder, duplex module, and stapler.
P31Preheat Mode SettingSets the time that elapses before the copier enters the preheat mode after copying is
P42Right/Left Shift Direction SelectionDetermines whether shift direction change is to be allowed.
P45Message Time SettingSets the length of time that messages are displayed.
P46Power On ControlPrevents the copier from being started by people other than key operator.
P47Stream Feeding ModeEnables the stream feeding mode for copying from an optional document feeder.
P51Sorter Bin Access ModeEnables or disables the sorter bin access mode when an optional 10-bin sorter (SF-S18)
P70Disabling of Auto Paper SelectionPrevents automatic paper selection when using the ORIGINAL SIZE ENTER key or
P71Disabling of Auto Tray SwitchingPrevents automatic switching between the paper trays.
P72Prohibiting of Manual Feed Tray in
Duplex Copy
P73Disabling Deletion of Job ProgramsPrevents stored programs from being replaced or deleted.
P74Disabling of Document FeederPrevents the use of an optional document feeder when it malfunctions.
P75Disabling of Duplex CopyingTemporarily prevents the optional duplex system from operating when it malfunctions.
P76Disabling of StaplerPrevents damage to the stapler while awaiting repair service. (Staple sorters are
P77Disabling of CoversPrevents the selection of COVERS mode.
P83Disabling of PC/Modem AccessProvides or prevents access to key operator programs through a PC/modem without key
P90Display the List of All P CodesSequentially displays all available programs.
Program nameFunction
registered account numbers.
number.
completed.
is installed.
copying from an optional document feeder.
Prohibits the use of the manual feed tray during duplex copying. (Duplex copying can be
performed when an optional duplex module is installed.)
Allows the use of the copier but not the duplex system.
optional.)
(The COVERS mode can be used when an optional document feeder is installed.)
operator code entry.
(Remote access to key operator programs can be performed only when a computer or
other equipment is connected to the copier directly or through a telephone line.)