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Phaser 740 and 750 Color Printers
Motors/Fan Tests
This menu item lets you test individual printer motors and reports a
pass/fail at the front panel. Always have all tray and supplies installed;
otherwise the tests will fail.
Main motor
paper Feed Motor
Cartridge Motor
Laser Motor
Lower Feeder Motor
Filter Fan
Power Supply Fan
fuser Fan
Autoduplex Unit Fan
MPT Motor
Black Cam Motor/Sensor
Yellow Cam Motor/Sensor
Magenta Cam Motor/Sensor
Cyan Cam Motor/Sensor
Cycle All Cam Motors
Clutch Test
This menu item lets you test each printer clutch. After starting a clutch
test, always wait for the Stop prompt before ending the test.
Black Cartridge Clutch
Yellow Cartridge Clutch
Magenta Cartridge Clutch
Cyan Cartridge Clutch
Registration Clutch
Auto-Duplex Unit Clutch
Solenoid Tests
This menu item lets you test each printer solenoid. After starting a
clutch test, always wait for the Stop prompt before ending the test.
Transfer Roller Solenoid
Cleaning Blade Solenoid
Face Up/Down Solenoid
Top Pick Solenoid
Middle Pick Solenoid
Bottom Pick Solenoid
Fuser Roll Solenoid
Auto-Duplex Unit Bypass Solenoid
Summary of Contents for Phaser 740
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Page 129: ...Service Guide 117 Figure 3 Motor and fan FRUs 3102 37 1 10 9 5 8 7 2 6 4 3 ...
Page 131: ...Service Guide 119 Figure 4 Sensor switch and flag FRUs 3102 40 1 7 2 3 4 8 5 6 ...
Page 135: ...Service Guide 123 Figure 6 Imaging and paper feed component FRUs 3102 39 1 2 3 7 9 4 6 8 5 ...