General Troubleshooting
4-16
Printer Diag Test Table (continued)
Test
Control Panel Display
ROS Ready
ROS Ready
(Do not use)
OFF
L - 0
H - 0
Interlock Switch
Interlock Switch
OFF
L - 0
H - 0
CRU Sensor (Y)
CRU Sensor Y
OFF
L - 0
H - 0
CRU
CRU Sensor M
Sensor (M)
OFF
L - 0
H - 0
CRU Sensor (K)
CRU Sensor K
OFF
L - 0
H - 0
CRU Sensor (C)
CRU Sensor C
OFF
L - 0
H - 0
Tray 3 Low
Tray 3 Low Paper
Paper
OFF
(Do not use)
L - 0
H - 0
Tray 3 No Paper
Tray 3 No Paper
OFF
L - 0
H - 0
Duplex Fan
Duplex Fan Alarm
Alarm
OFF
(Do not use)
L - 0
H - 0
Tray 3 Feed
Tray 3 FdMotorAlm
Motor Alarm
OFF
(Do not use)
L - 0
H - 0
MPT No Paper
MPT No Paper
OFF
L - 0
H - 0
Test Description
Tests the Laser Unit.
Tests the Front Cover Interlock Switch.
Tests the Yellow Print Cartridge Sensor.
Tests the Magenta Print Cartridge
Sensor.
Tests the Black Print Cartridge Sensor.
Tests the Cyan Print Cartridge Sensor.
Tests the Tray 3 Low Paper Sensor.
Tests the Tray 3 No Paper Sensor.
Tests Duplex Fan Alarm.
Tests Tray 3 Feed Motor Alarm.
Tests the Tray 1 No Paper Sensor.
Phaser 6180MFP Multifunction Printer Service Manual