Question about Sharp AR-M450N Copier

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Error codes

Call for service E7-90

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Content - ICU communication trouble (PCU
detection)
Detail - Communication setup
error/framing/parity/protocol error
Cause - Slave unit PWB connector improper
connection
Slave unit PWB - ICU PWB harness
trouble
Slave unit PWB mother board connector
pin breakage
Check and remedy
Check the slave unit PWB and the ICU
PWB connector connection.
Check the copier earth

Posted on Jul 25, 2013

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Posted on Jan 02, 2017

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Error code E1 and E4


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Midea air conditioner error codes. Indoor unit error code explanation: R series: ... E1, Indoor / outdoor units communication protection. E2, Zero-crossing signal error ... E4, Outdoor unit temp. sensor or connector of temp. sensor is defective.

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How to resolve Cannon ir400 Error e004


<span>Hi,<br /><br />For error code E004-001 or E004-002<br /><br />Cause:<br />The SSR has a short circuit.<br />&bull; The SSR has an error.<br />&bull; The DC controller PCB has a fault.<br />The heater relay has an error.<br />&bull; The heater relay has an error.<br />&bull; The DC controller PCB has a fault.<br /><br />Description:<br />&bull; The fixing heater remains<br />on.<br />&bull; The fixing temperature has<br />increased abnormally.<br />The heater relay remains on.<br /><br />FIRST TRY TO CLEAR ERROR:<br />Resetting Errors<br />1. The following error codes cannot be reset by merely turning off and then on the main power.<br />They require resetting in service mode:<br />E000, E001, E002, E003, E004, E032, E717<br />1) Start service mode, and select COPIER&gt;FUNCTION&gt;CLEAR&gt;ERR.<br />2) Press the OK key.<br />3) Turn off and then on the main power.<br />2. Error codes other than the above may be reset by turning off and then on the main power.<br />n Detail Code<br />Some error codes offer detail codes, which may be checked in service mode:<br />COPIER&gt;DISPLAY&gt;ERR (3rd block from the right)<br /><br />SERVICE MODE: <br />1) Press the asterisk key ' * ' on the control panel.<br />2) Press '2' and '8' on the keypad at the same time.<br />3) Press the asterisk key ' * ' on the control panel.<br /><br /><br />If these doesnt helps, you need to call service to locate the fault, which is probably bad thermistor.<br /><br />Hope that helps!<br /></span>

on Feb 06, 2011 | Cannon i70 Printer

1 Answer

Service Code SC620-01


Steve Jensen: The Ricoh copier error code 620 / SC620 is a BICU to ADF communication timeout error code.

If you are receiving a document feeder communication error code of SC620 you may want to:
Check the Serial line connection (unstable)
Check the External noise on the line

To reset this error try the code:
"Clear Mode"+107+"Clear/Stop" hold for 5s.
Turn ON and OFF the Main Switch.

If the problem persists you may need to contact a local service technician to take a look at your copier.

this is the first result when you go to www.google.com and type in
scs620-01 seriously...

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2 Answers

Laser scanner unit error. Turn off the printer, and then turn it on again. If the same error occurs, turn off the printer, then contact the store you purchased the printer, or a service representative....


aser scanner unit error.
Turn off the printer, and then turn it on again. If the same error occurs, turn off the printer, then contact the store you purchased the printer, or a service representative. When contacting the service representative, inform them of the error code displayed and symptoms.
Error Code: E100 0000

Mar 26, 2012 | Canon LASER SHOT LBP-2900 Printer

1 Answer

No hot water error codes 76, C4,C7


Before calling service tech, open following links for Rheem troubleshoot resources including rheem chat, error codes, possible maintenance and service manual.
http://waterheatertimer.org/Troubleshoot-Rheem-Tankless-water-heater.html

Error codes are considered start-point for troubleshooting.
Multiple error codes can mean PC board failure.
http://waterheatertimer.org/pdf/Rheem-error-code-C7-76.pdf
http://waterheatertimer.org/pdf/Error-code-13.pdf
http://waterheatertimer.org/pdf/Tankless-maintenance.pdf

Aug 12, 2011 | Rheem RTG-66DVN Direct Vent Natural Gas

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Laser scanner unit error. Turn off the printer, and then turn it on again. If the same error occurs, turn off the printer, then contact the store you purchased the printer, or a service representative....


Laser scanner unit error.
Turn off the printer, and then turn it on again. If the same error occurs, turn off the printer, then contact the store you purchased the printer, or a service representative. When contacting the service representative, inform them of the error code displayed and symptoms.
Error Code: E100 0000

Jul 29, 2011 | Canon LASER SHOT LBP-2900 Printer

1 Answer

Error call service 4000:00433933


The codes on this model are the same as on the Kyocera Mita copiers.
ie: 4-digit codes
Call service 0150 engine pcb EEPROM error
Call service 0420 option paper feeder communication error
Call service 1010 lift motor lock error
Call service 1140 lift motor going up error
Call service 1150 lift motor going down error
Call service 2000 main motor error
Call service 2200 drum motor error
Call service 4000 laser scanner unit (polygon motor) error
Call service 4200 laser scanner unit (pin photo sensor) error
Call service 5100 short-circuited main charger output
Call service 6000 broken fuser heater lamp M wire
Call service 6020 abnormally high fuser thermistor M temperature
Call service 6030 broken fuser thermistor M wire
Call service 6400 zero-crossing signal problem
Call service 7000 toner motor lock error
Call service 7410 drum unit non-installing error
Call service F000 communication error between the main controller board and operation panel board
Call service F010 main board (system DIMM board) checksum error
Call service F020 main or expanded memory error
Call service F030 general failure
Call service F040 communication problem between main board and engine board
Call service F226 main pcb video data control error

May 18, 2011 | Kyocera FS-3900DN Laser Printer

1 Answer

Service 900 error message


900 Error Code service check

1 Printer POR
Turn the printer off and on several times. If Error Code 900 continues
to display, go to step 2.

2 System board
Make sure the system board is properly seated in connector J7 on
the interconnect board.
Turn the machine off and on several times, waiting a few minutes
between power on and power off.
If Error Code 900 continues to display, go to step 3.

3 Factory defaults
Restore factory defaults. See “Restore EP Factory Defaults” on
page 3-18. This resets the non-critical areas of the user NVRAM. If
Error Code 900 continues to display, go to step 4.

4 Sub error codes
With Error Code 900 displayed, press Select and Return. Record the
complete list of Sub Error Codes on the display. Check the “Base
printer sub error codes” on page 2-6. If none of the Sub Error
Codes are listed, then call your next level of support.

From page 2-41 of IBM's service Guide

Feb 15, 2010 | IBM Infoprint 1352 Laser Printer

1 Answer

Green light flashes, will not print. Checked all


Hi can gave you the truble codes
  • Light Orange - 2 beeps: Remove any paper jammed
  • Light Orange - 3 beeps: Remove any paper jammed
  • Light Orange - 4 beeps: Add Ink
  • Light Orange - 5 beeps: Re-install cartridge or replace it
  • Light Orange - 6 beeps: Re-install cartridge or replace it
  • Light Orange - 7 beeps: Re-install cartridge or replace it
  • Light Orange - 8 beeps: Waste is almost full
  • Flash 1 x Orange - 10 beeps (error code 6100): Try unplugging the printer for 30 seconds, if not requires service.
  • Flash 2 x Orange - 10 beeps (error code 6300): Try unplugging the printer for 30 seconds, if not requires service.
  • Flash 3 x Orange - 10 beeps (error code 6800): Try unplugging the printer for 30 seconds, if not requires service.
  • Flash 4 x Orange - 10 beeps (error code 5100): Make sure nothing is blocking the cartridge movement, if not requires service.
  • Flash 5 x Orange - 10 beeps (error code 5400): Try unplugging the printer for 30 seconds, if not requires service.
  • Flash 6 x Orange - 10 beeps (error code 5B00): Waste full (make a reset)
  • Flash 7 x Orange - 10 beeps (error code 5200): Replace the BJ Cartridge(Printhead)
  • Flash 8 x Orange - 10 beeps (error code 5200): Replace the BJ Cartridge(Printhead)
  • Flash 9 x Orange - 10 beeps (error code 5600): Replace the BJ Cartridge(Printhead) or reinstall it
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