Question about Kyocera FS-4000DN Laser Printer
Drum unit non- installing error
The drum unit is not installed or not
The drum PWB EEPROM does not communicate
- The drum unit is not installed.
- Defective connection drum PWB (YC1) and connect-L PWB (YC3).
- Defective drum PWB EEPROM.
- Defective engine PWB.
Check procedures/corrective measures:
- Install the drum unit
- Check the connection of connectors drum
PWB (YC1) and connect-L PWB (YC3).
- Replace the drum unit
- Replace the engine PWB
Posted on Feb 21, 2011
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Posted on Jan 02, 2017
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The error indicates -
Engine PWB EEPROM error Detecting engine PWB EEPROM communication error.
Causes - Improper installation engine PWB EEPROM. Check the engine PWB EEPROM installation,
- Defective engine PWB. Replace the engine PWB
IF turning the printer off and unplugging then plugging back in and turning back on doesn't correct the problem I would suggest you contact an authorized Kyocera service center such as www.gfbm.net.
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