Xerox DocuColor 12/DCCS50, Service Manual

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Status Indicator RAPs
7-504 Tray Size Change during Job RAP
The machine detected that the paper size changed during the Job.
Initial Actions
• Refer to BSD 7.1 through BSD 7.4 for the following procedure.
• Ensure the Tray attributes selected match the paper loaded in the Tray.
• Ensure that the End Guides are properly adjusted to the paper in the Tray.
• Ensure Connector PJ802 on the Tray PWB is seated properly for Trays 2,3,4.
• Ensure that there are no obvious crimped or broken wires.
• If 12x18 paper is being used in Trays 2,3,or 4 go to ADJ 9.1.19 .
Procedure
Tray 2 was in use when the fault occurred.
Y
N
Tray 3 was in use when the fault occurred.
Y N
Enter dC330
and Active Stack 008-250 Tray 4 size switch 1 , 008-251 Tray 4 size
switch 2, 008-252 Tray 4 size switch 3, 008-253 Tray 4 size switch 4 for the Tray 4
Size Sensor and press Start. Check the state of the four Tray Sensors. The four
Tray Sensor States displayed corresponds to the paper size loaded in Tray 4.
(Refer to Table 3 for the correct Tray Sensor States for the matching paper
size).
Y
N
Check for +XVDC (Refer to Table 3 for the DC Voltages) +XVDC is measured
at TP-8 on the Tray PWB.
Y
N
Check for +XVDC (Refer to Table 3 for the DC Voltages) +XVDC is mea-
sured at P/J415B -14 on the IOT PWB.
Y N
Go to the +5 VDC Power (IOT LVPS) RAP .
Go to Flag 3 on BSD 7.3 and check the harness and connectors. If the
harness and connectors are OK, replace the Tray 4 Size Sensor ( PL 2.1 ).
Replace the Tray PWB ( PL 9.3 ).
Check/Replace the following parts in the order listed until the PROBLEM is resolved.
Replace any parts that are worn, broken, binding, or slipping.
•
Tray 4 Assembly ( PL 2.4 ).
• Tray 4 Size Sensor ( PL 2.1 ).
Enter [DC330] and Active Stack 008-245 Tray 3 size switch 1 , 008-246 Tray 3 size
switch 2, 008-247 Tray 3 size switch 3, 008-248 Tray 3 size switch 4 for the Tray 3 Size
Sensor and press Start. Check the state of the four Tray Sensors. The four Tray Sensor
States displayed corresponds to the paper size loaded in Tray 3. (Refer to Table 2
for the correct Tray Sensor States for the matching paper size).
Y N
Check for +XVDC (Refer to Table 2 for the DC Voltages) +XVDC is measured at
TP-7 on the Tray PWB.
Y
N
Check for +XVDC (Refer to Table 2 for the DC Voltages) +XVDC is measured
at P/J415B -14 on the IOT Drive PWB.
Y N
Go to the +5 VDC Power (IOT LVPS) RAP
.
Go to Flag 3 on BSD 7.2 and check the harness and connectors. If the harness
and connectors are OK, replace the Tray 3 Size Sensor ( PL 2.1 ).
Replace the Tray PWB ( PL 9.3 ).
Check/Replace the following parts in the order listed until the problem is resolved.
Replace any parts that are worn, broken, binding, or slipping.
•
Tray 3 Assembly ( PL 2.4 ).
• Tray 3 Size Sensor ( PL 2.1 ).
Enter dC330 and Active Stack 008-240 Tray 2 size switch 1 , 008-241 Tray 2 size switch 2,
008-242 Tray 2 size switch 3, 008-243 Tray 2 size switch 4 for the Tray 2 Size Sensor and
press Start. Check the state of the four Tray Sensors. The four Tray Sensor States dis-
played corresponds to the paper size loaded in Tray 2. (Refer to Table 3 for the correct
Tray Sensor States for the matching paper size).
Y
N
Check for +XVDC (Refer to Table 1 for the DC Voltages) +XVDC is measured at TP-6
on the Tray PWB.
Y
N
Check for +XVDC (Refer to Table 1 for the DC Voltages) +XVDC is measured at P/
J415B -14 on the IOT Drive PWB.
Y N
Go to the +5 VDC Power (IOT LVPS) RAP .
Go to Flag 3 on BSD 7.1 and check the harness and connectors. If the harness and
connectors are OK, replace the Tray 2 Size Sensor ( PL 2.1 ).
Replace the Tray PWB ( PL 9.3 ).
Check/Replace the following parts in the order listed until the PROBLEM is resolved. Replace
any parts that are worn, broken, binding, or slipping.
•
Tray 2 Assembly ( PL 2.4 ).
• Tray 2 Size Sensor ( PL 2.1 ).
Table 1 Tray Switch State to Voltage Values (Tray 2)
Paper Size Paper Size
008-240
SW 1 008-241
SW 2 008-242
SW 3 008-243
SW4
XVDC at
Test
Point
8.5 x 13 SEF 215.9 x 330.2 L H H L 2.74
8.5 x 10 LEF 254 x 203 H H H L
A
A
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