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Duplex Module Option
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Xerox DocuPrint N17 Service Manual
10.8 Duplex Module RAPS
10.8.1 Duplex Unit Fail (E7)
1 Check the Duplex Harness Assembly. There is a +5VDC between P/J214-7 and P/J214-8.
Y: Go to step 2.
N: Go to step 6.
2 Check the Duplex PWB. The voltage is between P/J214-1 and P/J214-7 at the low level.
Y: Go to step 3.
N: Replace the Duplex PWB.
3 Check the PWB Fuser. The voltage is between P/J116-1 and P/J116-11 at the low level.
Y: Go to step 4.
N: Replace the Fuser PWB.
4 Check the HVPS. The voltage is between P/J111-A3 and P/J111-B6 at the low level.
Y: Go to step 5.
N: Replace the HVPS.
5 Check the Print Engine Controller. The voltage is between P/J15-B7 and P/J15-A10 at the low
level.
Y: Replace the Print Engine Controller.
N: Replace the HVPS Harness Assembly.
6 Check the LVPS. There is a +5VDC between P/J117-12 and P/J117-7.
Y: Replace the Duplex Harness Assembly.
N: Go to
RAP 7.4.5 Low Voltage Power Supply (LVPS) Assembly Failure (+5VDC).
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