4069-XXX
Maintenance Approach
The diagnostic information in this manual leads you to the correct field replaceable unit (FRU) or part. Use the service error codes, user status messages, user error messages, service checks, and diagnostic aids to determine the printer problem and repair the failure. After you complete the repair, perform tests as needed to verify the repair.
Tools Required For Service
7.0mm nut driver
5.5mm wrench Needlenose pliers Diagonal pliers Spring hook Feeler gauges
Analog or digital multimeter Parallel wrap plug 1319128 Serial wrap plug 1329048 Twinax/serial debug cable 1381963 Coax/serial debug cable 1381964
