لمینت MKP
1402-06-04
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101 Exposure lamp error
The standard white level was not detected properly when scanning the white plate ( copyir.com ) • Exposure lamp defective • Lamp stabilizer defective • Exposure lamp connector defective • Standard white plate dirty • Scanner mirror or scanner lens out of position or dirty • SBU defective
120 Scanner home position error 1
The scanner home position sensor does not detect the on condition during initialization or copying ( copyir.com ) • Scanner drive motor defective • Scanner motor defective • Harness between SBCU and scanner drive motor disconnected • Harness between SBCU and scanner drive motor power source disconnected • Scanner HP sensor defective • Harness between SBCU and HP sensor disconnected • Scanner wire, timing belt, pulley, or carriage defective
121 Scanner home position error 2
The scanner home position sensor does not detect the off condition during initialization ( copyir.com ) • SIB or scanner drive motor defective • Scanner motor defective • Harness between SBCU and scanner drive motor disconnected • Harness between SBCU and scanner drive motor power source disconnected • Scanner HP sensor defective • Harness between SBCU and HP sensor disconnected • Scanner wire, timing belt, pulley, or carriage defective
144 SBU connection error
The IPU does not detect the SBU connection signal ( copyir.com ) Cable between SBU and IPU board disconnected ( copyir.com )
192 Automatic SBU adjustment error
An error is detected during automatic SBU adjustment (SP4-428) • SBU defective • SBCU board defective • Exposure lamp stabilizer defective • Exposure lamp defective • Dirty white plate
193 Image transfer error
The IPU board does not finish within 1 minute after the image data has been transferred to the controller board ( copyir.com ) • IPU board defective • Controller board defective • Video controller defective
195 DFGATE assert error
The DFGATE signal does not assert within 30 seconds after the original has been scanned ( copyir.com ) • ADF interface cable defective • SBCU board defective • Mismatched firmware between the SBCU board and ADF
196 DFGATE negate error
The DFGATE signal does not negate within 1 minute after the DFGATE has been asserted ( copyir.com ) • ADF interface cable defective • SBCU board defective • Mismatched firmware between the SBCU board and ADF
197 DFGATE error
The DFGEATE signal has already been asserted at the original scan ( copyir.com ) • ADF interface cable defective • SBCU board defective • Mismatched firmware between the SBCU board and ADF
198 Memory address error
The IPU board does not receive the memory address from the controller board ( copyir.com ) • Mismatched firmware between the SBCU board and controller board • Controller defective • SBCU defective • IPU board defective
199 DF scanning finish error
The original does not finish scanning with in 1 minute • ADF interface cable defective • SBCU board defective • Mismatched firmware between the SBCU board and ADF
302 Charge roller current leak
A charge roller current leak signal is detected ( copyir.com ) • Charge roller damaged • Charge high voltage supply board defective • Poor connection of the PCU
320 Polygon motor error
The polygon motor does not reach its operating speed within 10 seconds after the polygon motor on signal, or the lock signal is not detected for more than 200 ms continuously during operation ( copyir.com ) • Polygon mirror motor defective • Poor connection between the polygon mirror motor driver and the SBCU board • SBCU board defective
322 Laser synchronization error
The main scan synchronization detector board cannot detect the laser synchronization signal for more than 10 consecutive 50 ms intervals ( copyir.com ) • Poor connection between the laser synchronization detector board and the SBCU board • Laser synchronization detector board out of position • Laser synchronization detector board defective • SBCU board defective • LD unit defective
323 LD drive current over
The LD drive board applies more than 100 mA to the LD ( copyir.com ) • LD unit defective (not enough power, due to aging) • Poor connection between the LD unit and the SBCU board • SBCU board defective
390 TD sensor error
The TD sensor outputs less than 0 ( copyir.com ) 5V or more than 4 ( copyir.com ) 0V 10 times consecutively during copying ( copyir.com ) • TD sensor abnormal • Poor connection of the PCU
391 Development bias leak
A development bias leak signal is detected ( copyir.com ) • Poor connection of the PCU • High voltage supply board defective
392 TD sensor initial setting error
TD sensor output voltage falls out of the adjustment range (2 ( copyir.com ) 0 +- 0 ( copyir.com ) 2 V) after the TD sensor initial setting has been finished ( copyir.com ) • Someone forgot to remove the toner seal of the PCU • ID sensor defective • TD sensor abnormal • Drum does not turn • Development roller does not turn • Poor connection of the PCU
401 Transfer roller leak error 1
A transfer roller current leak signal is detected ( copyir.com ) The current feedback signal for the transfer roller is not detected ( copyir.com ) • High voltage supply board defective • Poor connection of the PCU • Transfer/separation unit set incorrectly • Transfer roller damaged
402 Transfer roller leak error 2
A transfer roller current leak signal is detected ( copyir.com ) The current feedback signal for the transfer roller is not detected ( copyir.com ) • High voltage supply board defective • Poor connection of the PCU • Transfer/separation unit set incorrectly • Transfer roller damaged
411 Separation bias leak error
A separation bias leak signal is detected ( copyir.com ) • High voltage supply board defective • Poor connection of the PCU • Discharge plate defective
490 Toner supply motor leak error
Over 1 A supplied to the toner supply motor for longer than 200 ms ( copyir.com ) Toner supply motor defective
500 Main motor lock
A main motor lock signal is not detected for more than 500 ms after the main motor starts to rotate, or the lock signal is not detected for more than 500 ms during rotation after the last signal ( copyir.com ) • Too much load on the drive mechanism • Main motor defective
501 1st paper tray lift motor malfunction • Paper lift sensor defective • Tray lift motor defective • Too much load on the drive mechanism • Poor tray lift motor connection
502 2nd paper tray lift motor malfunction • Paper lift sensor defective • Tray lift motor defective • Too much load on the drive mechanism • Poor tray lift motor connection
503 3rd paper tray lift motor malfunction (optional paper tray unit) • Paper lift sensor defective • Tray lift motor defective • Too much load on the drive mechanism • Poor tray lift motor connection
504 4th paper tray lift motor malfunction (optional paper tray unit)
The paper lift sensor is not activated after the tray lift motor has been on for 18 seconds ( copyir.com ) • Paper lift sensor defective • Tray lift motor defective • Too much load on the drive mechanism • Poor tray lift motor connection
506 Paper tray motor lock (optional paper tray unit)
A motor lock signal is not detected for more than 1 ( copyir.com ) 5 s or the lock signal is not detected for more than 1 ( copyir.com ) 0 s during rotation ( copyir.com ) • Paper tray unit motor defective • Too much load on the drive mechanism
508 Rear fence drive error (optional LCT)
The return position sensor is not activated after the rear fence drive motor has been on to lower the tandem tray for 8 seconds ( copyir.com ) • Rear fence motor defective • Return position sensor defective • Too much load on the drive mechanism
509 Side fence drive error (optional LCT)
The side fence positioning sensor is not activated for more 3 seconds when the paper stack in the left tray is moved to the right tray ( copyir.com ) The side fence close sensor is not activated for more 3 seconds after moving the paper stack to the right tray ( copyir.com ) • Side fence motor defective • Side fence position sensor defective • Side fence close sensor defective • Too much load on the
510 LCT lower limit error
The lower limit sensor does not activate within 8 seconds after the tray has been lowered ( copyir.com ) • Tray lift motor defective • Poor connection of the tray lift motor • Lower limit sensor defective • Too much load on the drive mechanism
520 Paper tray error
An error occurs (i ( copyir.com ) e motor error, or sensor error, etc) for any paper tray ( copyir.com ) • A defective motor • A defective sensor • Too much load on the drive mechanism
541 Fusing thermistor open
The fusing temperature detected by the thermistor was below 0 °C for 5 seconds ( copyir.com ) The fusing temperature does not rise +15 °C (center) or +12 °C (at the ends) five times within 2 minutes after the fusing lamps have been turned on ( copyir.com ) • Fusing thermistor defective or out of position • Fusing lamp open • Fusing thermostat open • Power supply board defective • Poor connection of the fusing unit
542 Fusing temperature warm-up error
The fusing temperature does not reach the standby temperature within 20 seconds after the main switch is turned on ( copyir.com ) • Fusing thermistor defective or out of position • Fusing lamp open • Fusing thermostat open • Power supply board defective • Poor connection of the fusing unit
543 Fusing overheat error 1
A fusing temperature of over 231°C is detected for 5 second by the fusing thermistor ( copyir.com ) • Fusing thermistor defective • Power supply board defective • SBCU board defective
544 Fusing overheat error 2
A fusing temperature of over 251°C is detected by the fusing temperature monitor circuit in the SBCU board ( copyir.com ) • Fusing thermistor defective • Power supply board defective • SBCU board defective
546 Unstable fusing temperature
The fusing temperature varies 50°C or more within 1 second twice continuously ( copyir.com ) • Thermistor defective • Poor connection of the fusing unit • Power supply unit defective
547 Zero cross signal malfunction
Zero cross signals are not detected within a certain period ( copyir.com ) • Power supply board defective • SBCU board defective
548 Fusing unit set error
The machine does not detect the fusing unit ( copyir.com ) • Poor connection of the fusing unit • The fusing unit is not installed
590 Exhaust fan motor error
The CPU detects an exhaust fan lock signal for more than 5 seconds ( copyir.com ) • Poor connection of the exhaust fan motor • Too much load on the motor drive
611 Communication break error between SBCU and ADF
The SBCU receives a break signal from the ADF main board ( copyir.com ) • Serial line connecting SBCU and ADF unstable • External noise • ADF main board defective • SBCU board defective
612 Communication command error between SBCU and ADF
The SBCU sends a command to the ADF main board that it cannot execute ( copyir.com ) • SBCU board defective • Download SBCU firmware again
620 Communication timeout error between SBCU and finisher
The SBCU cannot receive a response within 100 ms after 3 attempts after sending data to the finisher ( copyir.com ) • Serial line connecting SBCU and finisher unstable • External noise • SBCU board and finisher main board connection defective or loose • Finisher main board defective • SBCU board defective
621 Communication timeout error between SBCU and finisher
A break (low) signal was received from the finisher ( copyir.com ) • Serial line connecting SBCU and finisher unstable • External noise
630 Communication failure with CSS (RSS)
The communication from the copier was detected as abnormal at the CSS center ( copyir.com ) This error occurs when the acknowledge signal from the LADP does not complete normally ( copyir.com ) • Occurred with an SC call, CC call, supply management call, user call, or CE call ( copyir.com ) • Timeout while no response from the LADP, and abnormal signal on the RS-485 line between PI and LADP ( copyir.com )
640 SBCU control data transfer checksum error
A sampling of control data sent from the SBCU to the controller reveals a checksum error ( copyir.com ) Only the logging count is performed ( copyir.com ) • Controller board defective • External noise • SBCU board defective
641 SBCU control data transfer abnormal
A sampling of the control data sent from the SBCU reveals an abnormality ( copyir.com ) • Controller board defective • External noise • SBCU board defective
650 Communication timeout error between SBCU and duplex unit
The SBCU cannot receive a response within 1 second from the duplex unit ( copyir.com ) • Serial line connecting SBCU and duplex unit unstable • External noise • SBCU board and duplex main board connection defective or loose • Duplex main board defective • SBCU board defective
670 Engine response error
After powering on the machine, a response is not received from the engine within 30 seconds ( copyir.com ) • SBCU installed incorrectly • SBCU defective • Controller board defective
672 Controller-to-operation panel communication error at startup
After powering on the machine, the communication circuit between the controller and the operation panel is not opened, or communication with controller is interrupted after a normal startup ( copyir.com ) • Controller stall • Controller board installed incorrectly • Controller board defective • Operation panel connector loose or defective
720 Finisher jogger motor error (500-sheet finisher)
The finisher jogger H ( copyir.com ) P sensor remains de-activated for a certain time when returning to home position ( copyir.com ) The finisher jogger H ( copyir.com ) P sensor remains activated for a certain time when moving away from home position ( copyir.com ) • Jogger H ( copyir.com ) P sensor defective • Jogger motor defective
722 Finisher jogger motor error (1000-sheet finisher)
The finisher jogger H ( copyir.com ) P sensor remains de-activated for a certain time when returning to home position ( copyir.com ) The finisher jogger H ( copyir.com ) P sensor remains activated for a certain time when moving away from home position ( copyir.com ) • Jogger H ( copyir.com ) P sensor defective • Jogger motor defective
724 Finisher staple hammer motor error (1000-sheet finisher)
Stapling does not finish within 600 ms after the staple hammer motor turned on ( copyir.com ) • Staple jam • Stapler overload caused by trying to staple too many sheets • Staple hammer motor defective
725 Finisher stack feed-out motor error (1000-sheet finisher)
The stack feed-out belt H ( copyir.com ) P sensor does not activate within a certain time after the stack feed-out motor turned on ( copyir.com ) • Stack feed-out H ( copyir.com ) P sensor defective • Stack feed-out motor defective
726 Finisher lift motor error (1000-sheet finisher)
The stack height sensor does not activate within a certain time after the shift tray lift motor turned on ( copyir.com ) • Shift tray lift motor defective • Stack height sensor defective
727 Finisher staple hammer motor error (500-sheet finisher)
Stapling does not finish within a certain time after staple hammer motor turned on ( copyir.com ) • Staple jam • Stapler overload caused by trying to staple too many sheets • Staple hammer motor defective
728 Finisher paper stack height error (500sheet finisher)
The stack height detection lever does not return to its home position before going to detect the stack height ( copyir.com ) • Stack height lever solenoid defective • Stack height sensor defective • Lever sensor defective • Main control board defective
730 Finisher stapler motor error (1000-sheet finisher)
The stapler does not return to its home position within a certain time after the stapler motor turned on ( copyir.com ) The stapler H ( copyir.com ) P sensor does not activate within a certain time after the stapler motor turned on ( copyir.com ) • Stapler motor defective • Stapler H ( copyir.com ) P sensor defective • Poor stapler motor connection
731 Output tray motor error (500-sheet finisher) Exit guide plate motor error (1000-sheet finisher)
The tray upper limit sensor does not activate within a certain time after the shift motor turned on ( copyir.com ) (500-sheet finisher) The exit guide plate open sensor or exit guide plate HP sensor does not activate within a certain time after the exit guide plate motor turned on ( copyir.com ) (1000-sheet finisher) 500-sheet finisher • Output tray motor defective • Tray upper limit sensor defective 1000-sheet finisher • Exit guide plate motor defective • Exit guide plate HP sensor defective • Exit guide plate open sensor defective
732 Finisher shift motor error (1000-sheet finisher)
Roller shift does not finish within a certain time after the shift motor turned on ( copyir.com ) • Shift motor defective • Shift tray HP sensor defective
791 Bridge communication error
The SBCU cannot communicate with the bridge unit properly when the finisher is installed ( copyir.com ) • Poor connection between the main machine and bridge unit • SBCU board defective
792 Finisher connection error
The SBCU cannot communicate with the finisher properly when the bridge unit is installed ( copyir.com ) • Poor connection between the finisher and bridge unit • SBCU board defective
793 Interchange communication error
The SBCU cannot communicate with the interchange unit properly when the duplex unit is installed ( copyir.com ) • Poor connection between the interchange unit and main machine • SBCU board defective
800 Startup without video output end error (K)
Video transfer to the engine is started, but the engine did not issue a video transmission end command within the specified time ( copyir.com ) Controller board defective
804 Startup without video input end (K)
A video transmission was requested from the scanner, but the scanner did not issue a video transmission end command within the specified time ( copyir.com ) Controller board defective
818 Watchdog error
The CPU does not access the watchdog register within a certain time ( copyir.com ) • Controller board defective • Software malfunction – download controller firmware again
819 Kernel mismatch error
Software bug Download controller firmware again
820 Self-Diagnostic Error: CPU
The central processing unit returned an error during the self-diagnostic test ( copyir.com ) • Controller board defective • Download controller firmware again
821 Self-Diagnostic Error: ASIC
The ASIC returned an error during the self-diagnostic test because the ASIC and CPU timer interrupts were compared and determined to be out of range ( copyir.com ) Controller board defective
822 Self-Diagnostic Error: HDD
The hard disk drive returned an error during the self-diagnostic test ( copyir.com ) • HDD defective • HDD connector defective • Controller board defective
823 Self-diagnostic Error: NIB
The network interface board returned an error during the self-diagnostic test ( copyir.com ) • Network interface board defective • Controller board defective
824 Self-diagnostic Error: NVRAM
The resident non-volatile RAM returned an error during the self-diagnostic test ( copyir.com ) • Replace the NVRAM on the controller board • Replace the controller board
826 Self-diagnostic Error: NVRAM/Optional NVRAM
The NVRAM or optional NVRAM returned an error during the self-diagnostic test ( copyir.com ) Replace the NVRAM on the controller board
827 Self-diagnostic Error: RAM
The resident RAM returned a verify error during the self-diagnostic test ( copyir.com ) Download controller firmware again
828 Self-diagnostic Error: ROM
The resident read-only memory returned an error during the self-diagnostic test ( copyir.com ) • Controller board defective • Download controller firmware again
829 Self-diagnostic Error: Optional RAM
The optional RAM returned an error during the self-diagnostic test ( copyir.com ) • Replace the optional memory board • Controller board defective
835 Self-Diagnostic Error: Parallel Interface
Loopback test error ( copyir.com ) • Loopback connector not detected • IEEE1284 connector defective • Controller board defective
836 Self-diagnostic Error: Resident Font ROM
The resident font ROM returned an error during the self-diagnostic test ( copyir.com ) Replace the controller board
837 Self-diagnostic Error: Optional Font ROM
The optional font ROM returned an error during the self-diagnostic test Replace the controller board
838 Self-diagnostic Error: Clock Generator
A verify error occurred when setting data was read from the clock generator via the I2C bus ( copyir.com ) Replace the controller board
850 Network I/F Abnormal
NIB interface error ( copyir.com ) • NIB defective • Controller board defective
851 IEEE 1394 I/F Abnormal • IEEE1384 interface board defective • Controller board defective
860 Startup without HD connection at main power on
The hard disk connection is not detected ( copyir.com ) • Cable between HDC and HDD loose or defective • HDD power connector loose or defective • HDD defective • Replace the controller board
861 Startup without HD detection at power key on
The hard disk connection is not detected ( copyir.com ) • Cable between HDC and HDD loose or defective • HDD power connector loose or defective • HDD defective Replace the controller board
862 Maximum number of bad sectors detected on HD
Up to 101 bad sectors have appeared in the area on the hard disk where image data is archived, and the hard disk may require replacement ( copyir.com ) SC863 returned while reading data from the HD and the number of registered bad sectors reached 101 ( copyir.com )
863 Startup without HD data lead
Data stored on the hard disk is not read correctly ( copyir.com ) A bad sector occurred during operation of the HDD
864 HD data CRC error
During operation of the HD, the HD responded with a CRC error ( copyir.com ) Data transfer was abnormal in the data read from the HDD ( copyir.com )
865 HD access error
The hard disk detected an error ( copyir.com ) Replace the controller board
900 Electronic total counter error
The value of the total counter has already exceeded 9999999 Replace the NVRAM on the controller board
901 Mechanical total count error
The SBCU board cannot receive the mechanical total count data ( copyir.com ) Mechanical total counter defective
951 F-gate error at write request
After the IPU receives an F-gate signal, it receives another F-gate signal ( copyir.com ) • Download controller firmware • SBCU board defective
953 Scanner setting error
The IPU does not respond with the scanner setting signal required to start scanning processing ( copyir.com ) Download controller firmware
954 Printer setting error
The IPU does not respond with the settings that are required to start image processing by the printer ( copyir.com ) • Replace the IPU board • Replace the controller board • Download the controller firmware
955 Memory setting error
The IPU does not respond with the settings that are required to start image processing using the memory ( copyir.com ) • Replace the IPU board • Replace the controller board • Download the controller firmware
964 Printer ready error
The printer ready signal is not generated within 17 seconds after the IPU received the print start signal ( copyir.com ) • Replace the IPU board • Replace the controller board • Download the controller firmware
984 Print image data transfer error
The image transfer from the controller to the engine via the PCI bus does not end within 15 s after starting ( copyir.com ) • Controller board defective • SBCU board defective • Connectors between SBCU and controller loose or defective
986 Software write parameter setting error
An unstable area at the storage destination in the settings table is set at NULL for the parameter received by the write module ( copyir.com ) Download controller firmware again
990 Software performance error
The software attempted to perform an unexpected operation ( copyir.com ) • Software defective • Internal parameter incorrect • Insufficient working memory • When this SC occurs, the file name, address, and data will be stored in NVRAM ( copyir.com ) This information can be checked by using SP7-403 ( copyir.com ) Note the above data and the situation in which this SC occurs ( copyir.com ) Then report the data and conditions to your technical control center ( copyir.com )
991 Software continuity error
The software attempted to perform an unexpected operation ( copyir.com ) However, unlike SC990, the object of the error is continuity of the software ( copyir.com ) • No operation required ( copyir.com ) This SC code does not appear on the panel, and is only logged ( copyir.com )
996 FCU board error
FCU board is connected but not ready ( copyir.com ) • FCU board defective and requires replacement • Download FCU firmware
997 Application function selection error
The application selected by a key press on operation panel does not start or ends abnormally ( copyir.com ) • Download the firmware for the application that failed • An option required by the application (RAM, DIMM, board) is not installed
998 Application start error
After power on, the application does not start within 60 s ( copyir.com ) (All applications neither start nor end normally ( copyir.com ) ) • Download controller firmware • Replace the controller board • An option required by the application (RAM, DIMM, board) is not installed
999 Program download error
The download (program, print data, language data) from the IC card does not execute normally ( copyir.com ) • Board installed incorrectly • SBCU board defective • Controller board defective • IC card defective • NVRAM defective • Loss of power during downloading • Important Notes About SC999 • Primarily intended for operating in the download mode, logging is not performed with SC999 ( copyir.com ) • If the machine loses power while downloading, or if for some other reason the download does not end normally, this could damage the controller board or the PCB targeted for the download and prevent subsequent downloading ( copyir.com ) If this problem occurs, the damaged PCB must be replaced ( copyir.com )
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