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Troubleshooting the printer
4-6 October 1997
700 Inboard THERMAL
HEAD POSITION SEN-
SORE #2 open
• Open the top cover of the printer.
• Power cycle the printer
• Close the top cover
• If error doesn’t clear, call for service
701 Inboard THERMAL
HEAD POSITION SEN-
SOR #2 blocked
702 Outboard THERMAL
HEAD POSITION SEN-
SOR #1 open
703 Outboard THERMAL
HEAD POSITION SEN-
SOR #1 blocked
708 DONOR PATCH SENS-
ING EMITTERS not
sensing DONOR
• Turn off the printer.
• Disconnect all cables except power.
• Turn on printer.
• If error doesn’t clear, call for service
• If error code disappears, the com-
puter, cabling or software could be
causing the problem.
709 DONOR SENSORS
not stable
710, 711, 712 DSP Linetime
response times out
718 CONTROLLER
PRINTED CIRCUIT
BOARD
719 THERMAL HEAD/
CABLE, CONTROLLER
PRINTED CIRCUIT
BOARD
720, 721 CONTROLLER
PRINTED CIRCUIT
BOARD/CABLE
[722][INIT
ERROR]
PLATFORM
730 THERMAL HEAD Cool-
ing malfunction
733 THERMAL HEAD Heat-
ing malfunction
738, 739 CONTROLLER, RAM