Combined Output Diagnostic Test; Image On Drum (Panic Stop) Procedure; The De-Toning Procedure - Xerox 2510 Service Manual

Combined Output Diagnostic Test
This procedure allows the testing of two or
more components at the same time.
Enter the diagnostic mode.
Press the Copy Contrast UP or DOWN
button until the TEST indicator for the
component to be tested is displayed.
Press the Start button, and the component
will operate.
Repeat steps 2 and 3 for the remaining
components to be tested.
Press the Stop button in order to exit the
Diagnostic
Test.
Image on
Drum (Panic Stop) Procedure
This procedure allows the isolation of copy
quality problems by observing the image on
the drum before transfer of the toner t o the
media. If the defect is visible on the drum
before transfer, the defect i s related to the
charge, the image, or the developer. If the
defect is visible on the copy after transfer, the
defect is related to the transfer or fuser.
1.
Enter the code [5] and insert test pattern,
82E5020; press the Stop button when the
test pattern is almost half way into the
document handler.
2. Remove the developer module.
3. I f the defect is visible on the developed
imogo, the dafoct c a w is rolatad
to tho
charge, the image, or the developer. If the
defect is not visible, the defect cause is
related to the transfer or the fuser.
The De-Toning Procedure (251 5
only)
This procedure reduces excessive
concentration of toner in the developer
material.
1.
Enter the diagnostic mode.
2. Enter the code
[4]
and adjust the value
to[51.
WARNING
(251 5
WI
Tags 2,7, or
89):
There will be a
time delay between the time the code [A] is
entered and the time the motor starts to
turn. The motor
will
not start until the
fuser is at the correct temperature.
(251 5
WIO
Tag 2,7, or
89):
3.
Enter the following codes.
Enter the code [L] and press Start to
energize the cleaning blade
solenoid.
Enter the code [j] and press Start to
switch on the coolong fans.
Enter the code [g] and press Start to
switch on the fuser.
Allow two minutes for the fuser to
heat up and then enter the code [A]
and press Start to switch on the
main drive motor.
Enter the code [C] and press Start
to switch on the high voltage
power supply.
Enter the code [Y] and press
Start
to monitor the toner sensor.
(251 5 W I
Tag 2,7, or
89):
3.
Enter the following codes.
a. Enter the code [L] and press Start to
~
energize the cleaning blade
solenoid.
b. Enter the code [A] and press Start
to switch on the main drive motor.
c. Enter the code [Cl and press Start
t o switch on the high voltage
power supply.
d. Enter the code [YJ and press Start
t o monitor the toner sensor.
4.
Allow th ecopier to run until the value
of code
[Y]
i s at 4, then press Stop. The
developer material is now detoned
below the value of
5
adjusted in Step
2.
5. Exit the diagnostic mode. Loosen the
latch on the right side of the Upper
Rear Cover. Pull
bock
the
cover to
observe the toner cartridge. Press Start
and allow the copier t o cycle until the
cartridge begins moving slowly for
approximatly one minute.
6. Return to the procedure that refered
you to this procedure.