Of 3 Shutdowns - Xerox 2510 Service Manual

OF
3 Shutdowns
Copier stops in the middle of a copy job and
returns to the Rest mode. The copier
is
protected by a circuit called the Watchdog
Timer. The Watchdog Timer circuit monitors the
5 VDC logic voltage. If this voltage goes out of
rango, the Watchdog Timer roturns the copier to
the Rest Mode.
Perform the following checks:
Check that the power is within
specification at the AC wall outlet. If
not, notify the customer.
Check that the copier i s the only device
on the circuit. If not, notify the
customer.
Ensure that the AC hot, Neutral and
Ground of the wall outlet is wired
correctly. If not, notify the customer.
Check that the Right Side Cover is secure
correctly and actuating the AC interlock.
Ensure that the AC interlock i s
functioning correctly and not damaged.
Replace if required (PL
1. I ) ,
Ensuro
llu~l
tho Ground Strop
on
the
front document food roll is making good
contact by checking the continuity to
ground. Meter should lndlcate 0 ohms.
This prevents static electricity discharge
through the illumination sensor.
If the ground strap
i s
missing, install
repair kit 600K11390
Check the fuser connector P/J37 for burn
marks or heat discoloration (brown or
black in color)
.
If the shut down is intermittent, or to
the
Power Saver mode, this could
indicate the Latching Cover may
be
moving or vibrating open.
Check the following:
Fuser Oil is sufficient
(2510 Only)
Tag 24 i s
installed and
latched. (25 15 Only) the latch is
engaged.
Worn fuser drive gears
damaged latch springs
8/96
OF
3 Shutdowns
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