Xerox PHASER 8500 Service Manual page 138

General Troubleshooting
4-8
Service Diagnostics Menu Map (Continued)
Menu
Drum Maintenance
Cam Shaft
Deskew Shaft
Wiper Shaft
Tray 1 Pick Shaft
Tray 2 Pick Shaft
Tray 2 Lift Motor
Tray 3 Pick Shaft
Tray 4 Pick Shaft
Tray 3 Lift Motor
Tray 3 Motor &
Shafts
Tray 4 Pick Shaft
Tray 4 Lift Motor
Tray 4 Motor &
Shafts
Exercise Heaters Menu Allows the heaters to forced to an ON or OFF condition or to
be toggled from one condition to the other. Also, provide
monitoring to observe the resulting heater power or
temperature.
Monitor heaters
Monitor
Temperatures
All Heaters On
All Heaters Off
Toggle Printhead
Heaters
Toggle Preheat
Heater
Toggle Drum Heater
Toggle Ink Melt
Heaters
Control Panel Display Exercises the Control Panel LCD/LED outputs.
Cycle LED
Set display dark
Test backlight
Set display light
Description
Cycles the motor/shaft repeatedly.
Cycles the motor/shaft repeatedly. If
not installed generates an "Option
not detected" message.
Monitors heater power.
Monitors heater temperature.
Turns all heaters On.
Turns all heaters Off
Toggles Printhead heaters to
opposite state.
Toggles Preheater heater to
opposite state.
Toggles drum heater.
Toggles ink melt heaters to opposite
state. There is a melt heater for each
of the four colors.
Cycles the LED through a red/
Yellow/Green sequence.
Sets the LCD display dark.
Changes the display backlight from
off to max.
Sets the LCD display light.
Phaser 8400/8500/8550/8560 Color Printer Service Manual