Xerox DocuColor 12/DCCS50 User Manual

1/05
8a-7
DocuColor 12/DCCS50
08-190 HCF Take Away Roll Sensor On Jam RAP
High Capacity Feeder
Reissue
08-190 HCF Take Away Roll Sensor On Jam RAP
The control logic detected that paper from the HCF was late to the HCF TAR sensor.
Initial Actions
• Check for obstructions in the paper path
• Check to ensure that the Feed Belt is not overtensioned
• Check for contamination on the HCF TAR Sensor lens
• Ensure that connector P/J405 on the IOT CPU PWB is seated correctly
• Refer to BSD 8.11 and 8.12 in the following procedure.
Procedure
Enter dC330, 007-100 HCF TAR Sensor and press Start.
Block the HCF TAR Sensor with paper. The Display changes from H to L.
YN
The display indicates a constant H.
YN
Go to Fl
ag 1 on BSD 8.
12 and check the harness for a short circuit. If the harness is
good, replace the TAR Sensor (PL 15.11).
Connect the meter from P/J
841-5 on the HCF Control PWB to machine frame. Block the
TAR Sensor with a sheet of paper. The voltage at P/J841-5 go
es from +5 VDC when
the sensor is unblocked, to less than +1.0 VDC when the sensor is blocked.
YN
There is +5 VDC between P/
J841-4 and
P/J841-6 on the HCF Control PWB.
YN
Go to Fl
ag 3 on B
SD 8.12 and check the harness for a short circuit. If the har-
ness is good, replace the HCF Control PWB (PL 15.16
.)
Go to Flag 1 and Fl
ag 3 on BSD 8.12 and check the harness for an open circuit. If
the harness is OK, replace the HCF TAR Sensor (PL 15.11). If the problem contin-
ues, replace the HCF Control PWB (PL 15.16).
Replace t
he HCF Control PWB (PL 15
.16.)
Enter dC330, 007-080 HCF Feed Motor and pr
ess Start.
Check that the HCF Feed Motor energizes. The HCF Feed Motor energizes.
YN
Check for +24VDC between pins 1 and 2 of J2 on
th
e HCF Control PWB. +24VDC is
measured between pins 1 and 2 of J2 on the HCF Control PWB.
YN
Check for +24VDC between pins 13 and 17 of P/J45 on the Distribution PWB.
+24VDC is measured between pins 13 and 17 of P/J45 on the Distribution
PW
B.
YN
G
o to Wirenet +24 VDC-1 (Figure 29).
Go to Fl
ag 2 on BSD
8.13. Check the connectors and wiring.
Go to Flag 1 on
BSD 8.11. Check the connectors and wiring.
If the connectors and wiring are OK, then replace the HCF Feed Motor (PL 15.16).
Ent
er dC330, 007-078 HCF Feed Clutch and press Sta
rt.
Check that the HCF Feed Clutch energizes. The HCF Feed Clutch energizes.
YN
Check for +24VDC at pins 1 and 3 of J-851 on the HCF Feed Clutch. 24VDC is mea-
sured at pins 1 and 3 of J-851 on the HCF Feed Clutch.
YN
Check for +24VDC between pins 11 and 10 of P/
J841 on th
e HCF Control PWB.
+24VDC is measured between pins 11 and 10 of P/J841
on the HCF Control
PWB.
YN
Replace the HCF Control PWB (P
L 15.16
).
Go to Flag 2 on BSD 8.12. Check the connectors and wiring. re
pair or replace as
required (PL 15.11).
Go to Flag 2 on BS
D 8.12. Check the connectors and wiring.
If the connectors and wiring are OK, then replace the HCF Feed Clutch (PL 15.13
).
Check /replace the following components until the problem is resolved. Replace any compo-
nents that are worn, broken, binding, loose or slipping.
• Drive Roll (PL 15.12
)
• Pinch Roll (PL 15.15)
•
Feeder Housing (PL 15.14)
• F
eed/Nudger Roller (PL 15.14)
• O
ne Way Clutch (PL 15.14
)
• Gear Clutch (PL 15.14
)
• Paper Feeder Harness (PL 15.11)
•
HCF Mounting Bracket
A
A

Xerox DocuColor 12/DCCS50 Specifications

General

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