Rev AA Introduction 7-1
7
Troubleshooting
Introduction
This chapter contains the troubleshooting and fault diagnosis information
for the everyday users of the printer.
The service manual has more information on troubleshooting for the
service technician and trained personnel.
LETHAL VOLTAGES. Lethal voltages are present within this
equipment when the equipment is connected to the main electrical
supply. Only trained and authorised personnel must do the
maintenance work. Observe all statutory electrical safety codes and
practices. Unless it is necessary to run the printer, disconnect the
printer from the main electrical supply before you remove the covers
or do any service or repair activity. The failure to follow this
warning can cause death or personal injury.
PERSONAL INJURY. It is possible that in a fault condition the heater
can reach 70
° C. Do not touch the plate on which heater is installed.
The failure to follow this warning can cause the personal injury.