Xerox DocuColor 12/DCCS50

1/05
2-191
DocuColor 12/DCCS50
11-116 Mail Box Vertical Sensor / Bin 1 Sensor Off
Status Indicator RAPs
Reissue
11-116 Mail Box Vertical Sensor / Bin 1 Sensor Off Jam
RAP
The Mail Box Vertical Sensor did not detect the Trail edge of the paper within the specified time
after the Mail Box Vertical Sensor detected the lead edge of the same paper.
NOTE: If this machine has a Finisher/Sorter Accessory, go to Section 8D, 11-1
16 Mailbox Ver-
tical Sensor / Bin 1 Sensor Off Jam RAP to
troubleshoot this Fault Code.
Initial Actions
Refer to BSD11.2 and BSD11.5 for the following procedure.
Check for the following:
• Obstructions in the Mail Box paper path
• Bent or out of position paper chutes/guides in the Mail Box paper path
• Ensure that the Mail Box front Door is closed properly
, in order t
o provide proper nip pres-
sure to the Vertical Transport Rolls.
• Ensure that connectors P/J551 on t
he Mail Box Control PWB and P/J818, and P/J819
on the Mail Box Vertical Sensor are seated correctly and there are no obvious crimped or
broken wires.
Procedure
The trail edge of the paper is past the Mail Box Vertical Sensor
YN
Enter d
C330 011-005 Mailbox Drive Motor. Press St
art. The Vertical Transport Rolls
are rotating.
YN
The Mailbox drive Belt is moving.
YN
The Mail Box Drive Motor is rotating
YN
+24 VDC is measured between P/
J572-1 and
P/J572-2 of the Mail
Box Drive Motor
YN
Go to F
lag 1 on BSD11.2. Check the wires for an open circuit. If the
wires are good, replace t
he Mail Box Control PWB (PL 13.10).
Press Stop. +5
VDC is measured between P/J572-3 and GND.
YN
Go to F
lag 3 on BSD 11.2. Check the wire for an open circuit. If the
wire is good,
replace the Mail Box Control PWB (PL 13.10).
Press Start. Less th
an +1 VDC is measured between P/J572-3 and
GND.
YN
Replace the Mail Box Control PWB (PL 13.
10)
Replace t
he Mail Box Drive Motor (PL 1
3.10).
Ensure that the Mail Box Drive Motor Pulley is fastened to the motor shaft.
• Check the Drive Belt Tension Roll for proper tension.
• Check the Drive Belt for Damage
• Check that the gear pulleys are properly
fas
tened to the drive rolls
• Check the bin entrance area for
obstructions.
• Ensure that the Mail Box front Door is closed properly
, in order to provide proper nip
pressure to the Vertical Transport Rolls.
• Check the Drive Belt Tension Roll for proper tension.
Check the following parts for wear, glazing, or slipping.
• Pinch Rollers (PL 13.9
)
• Pinch Rolls (PL 13.9)
• D
rive Belt (PL 1
3.10)
• Check the bin entrance area for
obstructions.
• Ensure that the Mail Box front Door is closed properly
, in order to provide proper nip pres-
sure to the Vertical Transport Rolls.
• Check the Mail Box Vertical Sensor for intermittent operation. Replace the Mail Box Verti-
cal Sensor (P
L 13.9
) if the problem is not resolved.
A
A
B
B
C
C