2F13】Ad Converter External Trigger Output Error (Hw-1 Fault) - Canon iPF9000S Troubleshooting Manual

1. 【2F13】AD converter external trigger output error
(HW-1 fault)
Occurrence
The carriage is unable to travel since the motor is switched off after the occurrence of some error
conditions
during printing, disabling pulse (head ejection timing signal) input from the carriage encoder.
Carriage operational
failures
Faulty main
controller
※AD Converter External Trigger: Head ejection timing signal
Cause
C2 Faulty carriage idler pulley (broken spring hook, belt coming off)
C3 If the error occurs before the start of printing, the main controller is most likely faulty.
C2 Check carriage components other than the idle pulley for operational failures.
The problem is reported to have occurred as a result of a faulty cutter, depending on
the version of firmware.
Check to see if any other operational failure has not occurred (browse through Print
Inf for a log of error occurrences).
Abnormal carriage drive load
C2 Carriage motor drive at electrical fault
Faulty carriage encoder sensor
C3 Faulty main controller
Point to check
3-1
Chapter 3 More Sophisticated Fault Isolation Tasks
※
Idler pulley
Action
Take corrective
action.
Replace
2F26 (P3-4)
2015 (P3-17)
Take corrective
action.