E760-0000-- Firmware Error; E805-0001-- Main Fan Failure; E805-0002-- Sub Fan Failure; E808-0001-- Low-Voltage Power Supply Failure - Canon imageCLASS LBP325dn Service Manual

E760-0000--
Detection Description
Remedy
E805-0001--
Detection Description
Remedy
E805-0002--
Detection Description
Remedy
E808-0001--
Detection Description
Remedy
E840-0000--
Detection Description
Remedy
Firmware error
The forced termination of firmware was detected. (unexplained error)
1. Turn OFF and then ON the power.
2. Replace the Main Controller PCB.
Main Fan failure
Main Fan failure
1. Check the connection of the Main Fan.
2. Replace the Main Fan.
3. Replace the DC Controller PCB.
Sub Fan failure
Sub Fan failure
1. Check the connection of the Sub Fan.
2. Replace the Sub Fan.
3. Replace the DC Controller PCB.
Low-voltage power supply failure
Low-voltage power supply failure was detected.
1. Check the connection of the Low Voltage Power Supply PCB or the connector.
2. Replace the Low Voltage Power Supply PCB.
Fixing disengagement error
Fixing pressure release mechanism error
1. Check the connector between the Fixing Assembly and the Fixing Power Supply PCB.
2. Replace the Fixing Assembly.
3. Replace the Fixing Power Supply PCB.
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8. Error/Jam/Alarm