Document Sensor Rap - Xerox 2510 Service Manual

A
-
Document Sensor RAP
Status code
A
will
be
displayed
if
a
document
i s inserted before the copy paper i s
registered. This could occur i f the actuator
that
blocks
the
documont sonsor
Is
blnding.
Q
The circuit
diagram is
on the next page.
Procedure
Enter the code [Top Right Segment] to check
the
document
sensor.
NOTE: The Film Led
is
l i t on the Control
Panel when the sensor is
blacked,
Actuate the Document Sensor (QI).
The
appropriate lamp goes on then off when the
sensor
is actuated.
Y N
Initial
Actions
Check the actuator of the document
sensor for damage or binding.
e
Check the document path for
obstructions and the Transport
Platen and the platen for damage
and for correct installation.
Clam the sensor.
A B
Go to FLAG 1
and check
the wiring
for nn
open
circuit or a short circuit.
If there
is
no open or short circuit,
replace
the
Document Sensor
(QI).
If the problem persists, replace the
Control PWB.
The problem could be an intermittent
Document Actuator or Sensor. Refer back to
the Initial Actions section
of
this RAP. If the
problem persists, replace the Document
Sensor.
6/96
A
-
Document Sensor RAP
2-2