Diagnostic aids 3-3
7500-432, -632, and -832
Tray 1 feed mtr
Tray 2 feed mtr
Tray 3 feed mtr
Tray 4 feed mtr
Tray 5 feed mtr
MPF pick solenoid
Duplex drv mtr
Diverter solenoid
Exit 2 cooling fan
Tray 1 lift mtr
Tray 2 lift mtr
Tray 3 lift mtr
Tray 4 lift mtr
Tray 5 lift mtr
Exit 1 shift mtr
Exit 2 shift mtr
Exit 2 drive mtr
Scanner Motor Tests
ADF Feed drv mtr
Exposure lamp
Scanner cooling fan
ADF Reg drv
Scanner drv
Inverter solenoid
Pick roll position mtr
Document set LED
PRINT TESTS
See “PRINT TESTS” on page 3-6.
Tray 1
Tray 2
Tray 3
Tray 4
Tray 5 (if installed)
MP Feeder
Printing Quality Test Pages
See “Print Quality Test Pages” on page 3-6.
Print Defects Guide
HARDWARE TESTS
Panel Test
See “Panel Test” on page 3-7.
Button Test
See “Button Test” on page 3-7.
DRAM Test
See “DRAM Test” on page 3-8.
CACHE Test
See “CACHE Test” on page 3-9.
DUPLEX TESTS
Quick Test See “Quick Test” on page 3-10.
Sensor Test See “Sensor Test (duplex)” on page 3-10.