Xerox DocuColor 12/DCCS50 User Manual

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DocuColor 12/DCCS50
5-111 DADF Registration Sensor OFF Dynamic Jam
Status Indicator RAPs
Reissue
Enter dC330 005-055 Belt Motor CW. Approximately +23 VDC is measured
between pins 2, 3, 4, and 5 of P/J595 and GND
YN
Replace the DADF Control PWB (PL 12.
3).
Replace t
he DADF Belt Motor (PL 12
.6).
Go to Flag 1 on BSD 5.4. Check the wires for an open circuit
. If the wires are good,
replace the DADF Belt Motor (PL 12.6).
The Platen Belt runs, without generating excessive noise.
YN
Check the Platen Belt and the Platen Belt
Drive component
s. Repair or replace as
required. If the problem continues perform ADJ 12.3.3.
Check the following parts for wear slipping, damage or contamination.
• Feed Roll Assembly
• Registration Roll
• Registration Pinch Roll
• Document Belt
Enter dC
330 005-110 Regi Sensor. Pre
ss Start. Block the DADF Registration Sensor. The
display changed from L to H.
YN
With paper at the DADF Registration Sensor, less than +1 VDC is measured at P/
J599-2 o
n th
e DADF Control PWB.
YN
+5 VDC is measured between P/
J599-1
and P/J599-3 on the DADF Control
PWB.
YN
Go to F
lag 5 on BSD 5.3. Check the wires for an open circuit or a short circuit. If
th
e wires are good, replace the DADF Control PWB (PL 12.3).
Go to Flag 1 and
Flag 5 on BSD 5.3. Check the wires for an open circuit. If the wires
are good, replace the DADF Registration Sensor (PL 12.5).
Replace the DADF Control PWB (PL 12.3).
Check
the following parts for wear slipping, damage or contamination.
• Feed Roll Assembly
• Registration Roll
• Registration Pinch Roll
• Document Belt
If the above items are good, replace the Registration Sensor (P
L 12.5
).
5-112 DADF Registration Sensor ON Dynamic Jam (during
Original Reverse) RAP
The DADF Registration Sensor did not actuate within 500 msec. after the DADF Transport
Motor was energized during reversal of the original.
Initial Actions
Check for the following:
• Obstructions in the document transportation path.
• Clean Document Belt
• Refer to BSD 5.2, 5.3 and 5.4 for the following procedure.
Procedure
Enter dC330 005-056 Belt Motor CCW. The DADF Document Transport is moving in the
reverse direction.
YN
Check the Platen Belt and the Platen Belt Drive components. Repair or replace as
required.
I
f the problem continues perform ADJ 12.3.3. If the problem continues replace
the DADF Control PWB (PL 12.3). If the problem continues, replace the DADF Belt Motor
(PL 12.6).
Check the following parts for wear, slipping, or damage.
• Duplex Drive Roll 1
• Duplex Drive Roll 2
• Registration Roll
• Registration Pinch Roll
• Document Belt
If the above items are good, replace the Registration Sensor (PL 12.5
).
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Xerox DocuColor 12/DCCS50 Specifications

General

Brand	Xerox
Model	DocuColor 12/DCCS50
Category	All in One Printer
Language	English