canon C5235i error E000808-000

[floody]

hi guys can anyone who's clued on canons help me out, ive got an c5235i with a E000808-000 error ive checked my manuals and cant find this error, I thought it could an issue with the fuser so I taken it out and re seated it, and error cleared but has reappeared? any advice would be great full, thanks

[laitang]

From SM:
E808:
Title: Error in Zero Cross
Description: Zero Cross failed to be detected for 50ms or more while the fixing relay was ON.
Remedy:
1. Replace the AC Driver (UN6).■
2. Check the cycle of the input voltage (failure in powerperipheral area of the customer. Ask the customer to perform the power supply work).

Good luck!

[bobburnsreb]

Door switch, connectors on ac drive PCB, or customers wall voltage.