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A
B
C
D
Enter dC330
005-055 Belt Motor
between pins 2, 3, 4, and 5 of
Y
N
Replace the DADF Control PWB
Replace the DADF Belt Motor
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
The Platen Belt runs, without generating excessive noise.
Y
N
Check the Platen Belt and the Platen Belt Drive components. Repair or replace as
required. If the problem continues perform
Check the following parts for wear slipping, damage or contamination.
•
Feed Roll Assembly
•
Registration Roll
•
Registration Pinch Roll
•
Document Belt
Enter dC330 005-110 Regi Sensor. Press Start. Block the DADF Registration Sensor. The
display changed from L to H.
Y
N
With paper at the DADF Registration Sensor, less than +1 VDC is measured at
J599-2 on the DADF Control PWB.
Y
N
+5 VDC is measured between P/J599-1 and P/J599-3 on the DADF Control
PWB.
Y
N
Go to
Flag 5
on BSD 5.3. Check the wires for an open circuit or a short circuit. If
the wires are good, replace the DADF Control PWB
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
Replace the DADF Control PWB
(PL
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
Reissue
DocuColor 12/DCCS50
CW. Approximately +23 VDC is measured
P/J595
and GND
(PL
12.3).
(PL
12.6).
12.6).
ADJ
12.3.3.
(PL
12.3).
(PL
12.5).
12.3).
(PL
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.
Y
N
Check the Platen Belt and the Platen Belt Drive components. Repair or replace as
required. If the problem continues perform
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
P/
•
Duplex Drive Roll 2
•
Registration Roll
•
Registration Pinch Roll
•
Document Belt
If the above items are good, replace the Registration Sensor
1/05
5-111 DADF Registration Sensor OFF Dynamic Jam
2-41
ADJ
12.3.3. If the problem continues replace
(PL
12.5).
Status Indicator RAPs
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Table of Contents
Troubleshooting
