Xerox Phaser 7700 Service Manual page 62

Table 3-2 Service Diagnostics Test Menu Functions (cont'd.)
Test Front Panel Display
Tray Feed Feed Out #1 is L
Sensors Take Away (F/O #2) is L
Feed Out #3 is L
Feed Out #4 is L
Stack Full Stack Full is H
Sensor
Fuser Exit Fuser Exit is L
Sensor
2nd BTR 2nd BTR Retract is L
Retract
Sensor
Fuser Present Fuser is Present
Change soon | Change
Read Fuser Fuse 1 is Open
Fuses Fuse 2 is Open
Fuse 3 is Shorted
Accum MOB MOB sensor is L
Sensor
Belt Edge Edge is nnn (current value)
Sensor
BTR Sensors BTR Y is L
BTR M is L
BTR C is L
BTR K is L
2nd BTR is L
ADC Sensors ADC is H
Toner Waste Waste Cartridge presence is H
Cartridge
Waste Cartridge full is H
Service Quick Reference Guide - Diagnostics, Error Codes & Messages
Test Operation, Results and
Function
Definition
H = Paper present
L = Paper not present
H =Output Stack not full
L = Output Stack full
H = Paper present
L = Paper not present
H = In contact
L = Retracted
Need to cycle power to get the
results to change when installing a
new fuser.
50 page fuse
90 day fuse
Mis-Use fuse
Open indicates Fuse is blown.
Accumulator Mark-On-Belt
Engineering use only
Approximately 500 (+/- 25)
Engineering use only
H = Error
L = No error
ADC = Automatic Density Correction
Engineering use only.
Go to ADC Output check under
adjustments and calibration.
All door switches must be closed.
H = Present or full
L = Not present or not full
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