4500–E220/E321/E323
RIP to engine communication failure (controller card)
Indicates a failure in the zero crossing signal which is used for fuser
control. It may indicate the wrong LVPS has been installed.
Primary Code
Ready/Data
Toner Low
Load/
Remove Paper
Paper Jam
Error
Press Continue
2-52
Service Manual
Secondary Code
Ready/Data
Toner Low
Load/
Remove Paper
Paper Jam
Error
Press Continue
Tertiary Codes
Ready/Data
Toner Low
Load/
Remove Paper
Paper Jam
Error
Press Continue
(940)