Xerox DocuColor 2240, Service Manual

Page: 329 / 1489

09/03
2-296
DC 3535/2240/1632, WC M24
12-961
Initial issue Status Indicator RAPs
12-961 Mix Full Stack
• Compared to the maximum paper size that was loaded at the previous job, the paper size
(either feed direction or width direction) of the next job is bigger.
• Staple mode has been changed while the width of the maximum paper size that was
loaded at the previous job is less than 279.4mm.
• The maximum paper size that was loaded at the previous job is unknown.
Procedure
Remove the Finisher Front Cover. Enter dC330 [012-204] and press Start . Actuate the Stack A
Sensor ( Figure 1 ). The display changes.
Y N
Press Stop . Check the circuit of the Stack A Sensor ( Figure 2 ). Refer to the OF 99-2 RAP
for troubleshooting procedure.
Enter dC330 [012-205] and press Start . Actuate the Stack B Sensor. The display changes.
Y N
Press Stop . Check the circuit of the Stack B Sensor ( Figure 3 ). Refer to the OF 99-2 RAP
for troubleshooting procedure.
Enter dC330 [012-200] and press Start . Actuate the Stacker Paper Sensor. The display
changes.
Y
N
Press Stop . Check the circuit of the Stacker Paper Sensor ( Figure 4 ). Refer to the OF 99-
2 RAP for troubleshooting procedure.
Press Stop . Rotate the Stacker Motor Drive Pulley manually by turning the Stacker Drive
Motor Drive Gear ( PL 17.11 ). The pulley rotates smoothly.
Y N
Check the following and repair the Stacker Drives as required ( PL 17.11 ).
• Stacker Motor Gear for wear and damage.
• Stacker Tray for dragging and incorrect installation.
• Stacker Elevator Belt/rack/gear for wear and damage.
Disconnect Stacker Motor P/J889 . Measure the resistance between pin 1 and pin 2 of the
motor connector. Between 12 to 40 ohms is measured while the pulley is rotated manu-
ally.
Y
N
Replace the Stacker Motor ( PL 17.11 ).
• Ensure that the connectors shown in the circuit diagrams ( Figure 2 , Figure 3 , Figure 4 ,
Figure 5 ) are securely connected and that the wires are not damaged.
• If the problem persists, replace Finisher PWB ( PL 17.13 ) ( Figure 6 ).
NOTE: The large white Stacker Drive Pulley can be pulled out to release the Stacker Drives to
free the Stacker Tray (
REP 12.20 ).
Figure 1 Component Location
Figure 2 12-961 RAP Circuit Diagram - Stack A Sensor
Upper
Limit
Sensor
Stack A
Sensor
Stack B
Sensor
Stacker
Paper
Sensor
Stacker
Motor