Xerox Phaser 7750DXF, Service Manual

Page: 137 / 505

General Troubleshooting 4-9
Steering Motor Do you wish to continue?
Yes
No
Motor On
Motor Off
Please cycle power to the
printer now!
CAUTION To avoid damaging the
Accumulator Belt, it is
recommended that you
leave the belt installed
and perform the Belt
Edge Learn test
instead, See "Belt Edge
Learn" on page 4-11.
Bypass the right-hand door
interlock switch and observe the
steering motor as the test is
performed.
Imaging Unit Motor Do you wish to continue?
Yes
No
Motor On
Motor Off
Please cycle power to printer
now!
NOTE Only run this test once per
power cycle to avoid
excessive toner being
forced inside the developer
and damaging it.
Accum Belt Motor Do you wish to continue?
Yes
No
Motor On
Motor Off
Please cycle power to printer
now!
NOTE The accumulator belt must
be removed prior to running
this test.
1st BTR Retract/
Contact Motor Press Back or Cancel to abort NOTE Repeated executions of 1st
BTR Motor Test will cause
Motor Retract, Motor
Contact, Motor Retract, etc.
2nd BTR Motor 2nd BTR Motor is Retract
This test toggles between the
two values of Retract and
Contact.
Motor Off NOTE This test needs to be run
twice to return the motor to
a retracted position.
Duplex Motor Duplex motor is On
Turn Motor On (Low Speed)
Turn Motor On (High Speed)
All Motors Off Press Up/Down to change setting.
Paper Feed Motors Feed Motor: 2
3
4
5 NOTE Running this test causes a
static jam. Clear paper path
after running this test.
Paper Lift Motors Lift Motor: 2
3
4
5 Press Up/Down to change setting.
Test Front Panel Display Test Operation Definition