Xerox DocuColor 2240 Service Manual page 94

D E
• P/J535-B4 (+) and GND (-)
• P/J535-B5 (+) and GND (-)
Less than +1 VDC is measured ON P/J535-B3,B4 and B5.
Y N
• Check connection between MCU PWB and I/F PWB (P410).
• If no problems are found, replace the MCU PWB
• If the problem persists, replace the I/F PWB
• Check for wire damage or bad connection between
• If no problems are found, replace the Drum Motor
Enter dC330 [004-003] and press Start. Measure AC and DC voltage between P/J210-4
(+) and GND (-).
NOTE: If you can measure frequency (Hz) with your meter, then you may check for 1 - 1.3
KHz on P/J210-4.
2.5V AC and DC is measured (1 - 1.3 KHz is measured).
Y N
Enter dC330 {004-003] and press Start. Measure AC and DC voltage between
J535-B2 (+) and GND (-).
NOTE: If you can measure frequency (Hz) with your meter, then you may check for 1
- 1.3 KHz on P/J535-B2.
2.5V AC and DC is measured (1 - 1.3 KHz is measured).
Y N
• Check connection between MCU PWB and I/F PWB (P410).
• If no problems are found, replace the MCU PWB
• If the problem persists, replace the I/F PWB
• Check for wire damage or bad connection between
• If no problems are found, replace the Drum Motor
Enter dC330 {004-003] and press Start. Measure voltage between P/J210-9 (+) and
GND (-). Less than +1 VDC is measured.
Y N
Replace Drum Motor (PL 1.1).
Enter dC330 [004-003] and press Start. Measure voltage between P/J535-B1 (+) and
GND (-). Less than +1 VDC is measured.
Y N
Check for wire damage or bad connection between
• Check connection between MCU PWB and I/F PWB (P410).
• If no problems are found, replace the MCU PWB
• If the problem persists, replace the I/F PWB
• Check connection between MCU PWB and I/F PWB (P410).
• If no problems are found, replace the MCU PWB
• If the problem persists, replace the I/F PWB
Status Indicator RAPs
4-361
(PL 13.1).
(PL 9.1).
P/J210 and P/J535.
(PL 1.1).
(PL 13.1).
(PL 9.1).
P/J210 and P/J535.
(PL 1.1).
P/J210 and P/J535.
(PL 13.1).
(PL 9.1).
(PL 13.1).
(PL 9.1).
P/
Figure 1 4-361 RAP Circuit Diagram - Drum Motor (Y, M, C) (DC2240/1632)
02/03
2-64
Initial issue
DC 3535/2240/1632