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3-64 Service Manual
4085-001
Note: While the Diagnostic Menu Group is active, all host interfaces
are offline.
Top-Level Menu
Intermediate Menu,
Setting, or Operation
Value
INPUT TRAY TESTS
Tray 1 See “Tray 1 Sensor Test”
on page 3-27.
Tray 2 See “Tray 2 Sensor Test”
on page 3-27.
MP Feeder See “MP Feeder Sensor
Te st ” on page 3-28.
HARDWARE TESTS
LCD Test See “LCD Hardware
Te st ” on page 3-22.
Button Test See “Button Test” on
page 3-23.
DRAM Memory Test See “DRAM Memory
Te st ” on page 3-23.
ROM Memory Test See “ROM Memory
Te st ” on page 3-24.
Parallel Wrap See “Parallel Wrap Test”
on page 3-25.
BASE SENSOR TESTS
Paper Path Sensors See “Paper Path
Sensors” on page 3-29.
Supplies Sensors See “Supplies Sensors”
on page 3-29.
Miscellaneous
Sensors
See “Miscellaneous
Sensors” on page 3-30.
Ink Level Test See “Ink Level Sensor
Te st ” on page 3-31.