E733-0001-- Printer Communication Error; E733-0004-- Printer Communication Error; E733-0006-- Printer Communication Error; E740-0002-- An Invalid Mac Address Has Been Detected - Canon imageCLASS LBP325dn Service Manual

E733-0001--
Detection Description
Remedy
E733-0004--
Detection Description
Remedy
E733-0006--
Detection Description
Remedy
E740-0002--
Detection Description
Remedy
E740-0004--
Detection Description
Remedy
E744-0800--
Detection Description
Remedy
E744-0900--
Detection Description
Remedy
E744-1000--
Detection Description
Remedy
E744-1100--
Detection Description
Remedy
E748-2012--
Detection Description
Remedy
E748-4000--
Detection Description
Remedy
E748-4020--
Detection Description
Remedy
Printer communication error
Communication error occurred after normal startup.
1. Turn OFF and then ON the power.
2. Replace the Main Controller PCB.
Printer communication error
Command error
1. Turn OFF and then ON the power.
2. Replace the Main Controller PCB.
Printer communication error
Unknown communication error
1. Turn OFF and then ON the power.
2. Replace the Main Controller PCB.
An invalid MAC address has been detected.
An invalid MAC address has been detected.
1. Check the Mac address.
2. Replace the Main Controller PCB.
Network Chip error detection
Controller Chip access error
1. Turn OFF and then ON the power.
2. Replace the Main Controller PCB.
Model code mismatch
Mismatch between the model information of the Main Controller PCB and the model information
of the host machine.
Replace the Main Controller PCB.
Detection of invalid Bootable
Bootable of another model was detected.
1. Turn OFF and then ON the power.
2. Reinstall the firmware.
3. Replace the Main Controller PCB.
Firmware error
Mismatch of the model for which the firmware was downloaded is detected.
1. Install the firmware according to the model.
System error
System error
1. Turn OFF and then ON the power.
2. Replace the Main Controller PCB.
FLASH rewrite error
Unable to rewrite the FLASH ROM
Replace the Main Controller PCB.
System error
System error
1. Turn OFF and then ON the power.
2. Replace the Main Controller PCB.
System error
System error
1. Turn OFF and then ON the power.
2. Replace the Main Controller PCB.
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8. Error/Jam/Alarm