012-301 (A-Finisher) Top Cover Interlock Open - Xerox WorkCentre 5222 Service Manual

012-301 (A-Finisher) Top Cover Interlock OPEN

BSD-ON:12.1
The Top Cover Interlock Open was detected.
Initial Actions
• Check that the Top Cover can be opened and closed.
• Check the Finisher Top Cover Interlock Sensor and the Finisher Top Cover Interlock +24V
Switch are properly installed, not broken, and have no foreign objects
• Power Off/ON.
Procedure
Check the following;
• Top Cover installation
• Finisher Top Cover Interlock Sensor for damage
• Finisher Top Cover Interlock +24V Switch actuator for any damage
These parts are in normal condition.
Y N
Repair or replace any of the parts that has a defect.
Enter Component Control [012-300]. Open and close the Top Cover to block and unblock the
Finisher Top Cover Interlock Sensor. The display changes.
Y N
Check the connections of P/J8701
connected.
Y N
Connect P/J8701 and P/J8730
Check for an open or short circuit between J8701 and J8730. The
J8701 and J8730 are OK.
Y N
Repair the open or short circuit.
Measure the voltage between Finisher PWB J8701-3 (+) and GND (-). The voltage is
approx. +5VDC.
Y N
Go to Wirenet A-Finisher +5VDC and check the +5VDC circuit.
Measure the voltage between Finisher PWB J8701-2 (+) and GND (-). Open and close
the Top Cover to block and unblock the Finisher Top Cover Interlock Sensor. The
age changes.
Y N
Replace the Finisher Top Cover Interlock Sensor
Check the wires and connectors for an intermittent open or short circuit. If the problem
continues, replace the Finisher PWB
Measure the voltage between Finisher PWB J8702-1 (+) and GND (-). The
approx. +24VDC.
Status Indicator Raps
012-301 (A-Finisher)
and P/J8730. P/J8701 and P/J8730
securely.
wires
(PL 22.3).
(PL 22.7).
voltage
Y N
Go to Wirenet A-Finisher +24VDC and check the +24VDC circuit. If the problem contin-
ues, replace the Finisher PWB
Check the wires and connectors for an intermittent open or short circuit. If the problem contin-
ues, replace the Finisher PWB
are securely
between
volt-
is
February, 2008
2-114
(PL 22.7).
(PL 22.7).
WorkCentre 5225, 5230
Launch Version