Paper Size Switches - Xerox DOCUPRINT N17 Service Manual

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12.6.4 Paper Size Switches

1. Disconnect the AC power and remove the Rear Access Cover.
2. Disconnect P/J8 from the Controller PWB. Make the measurements
listed in Table 1. All measurements are correct.
Y:
Go to step 3.
N: Check the wiring between the Paper Size Switches and P8. If
OK, replace the defective switch (12.2.4).
Table 12.6.4.1 Table 1. Paper Size Switches
Paper Length Guide set to:
From
P8 Pin 2
P8 Pin 1
P8 Pin 2
P8 Pin 3
P8 Pin 2
P8 Pin 4
3. Reconnect P/J8. Reconnect AC power. Make the measurements listed
in Table 2 at P/J7 on the Controller PWB. The measurements are
correct.
Y:
Go to step 4.
N: Replace the Controller PWB (12.2.3).
Paper Length Guide set to:
From
P/J7 Pin 3
4. Check the wiring between the P/J8 and the printer connector. If OK, it appears to
be a printer problem.
Xerox DocuPrint N17 Service Manual
Letter
To
Infinite
Infinite
Infinite
Infinite
0 ohms
Infinite
Table 12.6.4.2 Table 2. Paper Size Voltage
Letter
To
P/J7 Pin 5
3.5 VDC
www.printcopy.info
A4
Folio
Legal
Infinite
0 ohms
0 ohms
Infinite
Infinite
Infinite
A4
Folio
2.1 VDC
2.5 VDC
6/98
12-33
J2
J1
J7
Denotes Pin #1
Legal
3.3 VDC
High Capacity Feeder Option
J6
J5
J4
J3
J8
J9
RAP_01

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