Xerographic Module - Xerox 2510 Service Manual

XEROGRAPHIC MODULE
TASK REASON TASK ENABLER
N C
( Normal
Ca
I I)
Check charge /
wecharge corotron.
*eplace if 20k or
nore
Contamination, loose or broken wires,
damaged end blocks cause C.Q. defects.
Remove contamination.
800
volts at onset should be able to
be obtained with power supply output at "TP 1
"
below
475
volts.
Clean the corotron extrusion and wire with a cotton swa
and Film Remover.
Clean the
~erographic
module
Contamination (dry ink or other) can cause
cleaning problems. Contaminants can travel
to optics and corotrons resulting in C.Q.
problems. Fused dry ink on the bottom of
module can cause jams.
Vacuum toner from the housing and cleaner blade. Note:
Ensure that the vacuum does not contact the edge o f cleaner
blade that touches the surface of the photorecptor drum.
Use cleaning solvent to remove fused toner from the bottom
of module.
- - -
Replace damaged or contaminated stripper fingers. Check / replace
stripper fingers
Bent stripper fingers cause feedout jams and
fusw roll damogo.
-
Replace wick if contaminated or if customer i s running
ornsablo vollum,
(2510 W/Tag 252,2515): Perform the lnitializntion
Procedure for the fuser roll.
(2510 W/Tag 252,2515) Clean donor roll on copiers with
an ODOS oiler.
Check
kleanlreplace oil
dispenser assy
A contaminated wick can damage the fuser
-
roll ond npply fuser oil unrelinhly,
- - -- --
Clean / replace fuser
roll, fabric guide
- - - - - - - - - - - - - - - - - - -
Smoothlworn fuser roll loses ability to drive
media.
Contaminated fabric guide causes too much
resistance to media resulting in jams/
deletionslwrinkles.
-
--
Clean with film remover. Clean fabric guide with formula
"A" and film remover.
(2510 WITag 252,2515): Performthe initialization
procedure for the fuser roll.
Check the fuser roll
for lack of oil
Too much or too little oil can cause media
handling problems,
Replace the oil pads.
(2510 WlTog 252,2515): If the fuser roll
is
dry, perform the
initializat,ion procedure for the fuser roll.
Lack of air flow due to clogged filters can
cause "light side" copy quality defects.
Check / replace
ozone filter
If the charge voltage ( V , ) can not be achieved equally on
both sides of drum suspect a clogged ozone filter
-
remove
filter, and recheck- i f your able to obtain equal charge
voltage
(V,)
replace filters
(Conllnued)
7192
Xerographic Module Maintenance Procedures
1-6
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