4
Chapter
General Troubleshooting
In this chapter...
■ Introduction
■ System Startup
■ Power On Self Test (POST)
■ Service Diagnostics
■ Service Mode Menu Map
■ Printer Components
■ Service Mode Diagnostic Tests
■ Control Panel Troubleshooting
■ Inoperable Printer Troubleshooting
■ AC Power Supply Troubleshooting
■ DC Power Supply Troubleshooting
■ +24 VDC Interlock Switch
■ Abnormal Noise and Electrical Problems