Xerox WorkCentre Pro 412, Service Manual

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Maintenance & Troubleshooting
WorkCentre Pro 412
Launch Issue 7-7
August 2001
7-2-3 Maintenance List
A number of reports can be printed from the FAX machine within the test mode. The protocol list and memory
dump list all contain detailed information which may be required when contacting technical support.
To printout the protocol and memory dump lists:
1. Enter Tech mode by pressing Menu, #, 1, 9, 3, 4.
2. In Tech mode, press the Reports button, ‘Protocol Report’ will be displayed on the LCD.
3. Press Up or Down key repeatedly until you find ‘Reports Protocol’, press Select key. A sample of a proto-
col dump list will be printed.
7-2-4 Engine Test
The Engine test mode is used to check the operation of the components related the printer engine. In this
mode, the tests are classified into six sections. The available tests are:
0: MOTOR Test, PTL Test, FAN Test, FUSER Test.
1: LSU MOTOR Test, LD ON Test, LSU OPERATION Test.
2: FEED Sensor Test, EXIT Sensor Test, COVER Sensor Test, 1st Cast Sensor Test, MP Sensor Test.
3: 1st Cast SOLENOID Test, MP SOLENOID Test, DUPLEX SOLENOID Test.
4: MHV Test, DEVBIAS Test, THV Test, THV NEG Test, THV TRIGGER TEST.
5: All components test.
To enter the Engine test mode:
1. Press Menu, #, 1, 9, 3, 1 in sequence.
2. When you see ‘ENGINE TEST?’, press Start ‘ENGINE TEST NO>O-5‘appears in LCD window.
3. Enter the number you want.
4. Scroll to the options by pressing Up or Down key repeatedly until you find the one you want.
5. Press Start to begin the test.
6. After the engine test is finished, press Stop to exit the engine test mode.
S NSF 61005820003380140200001302090018010000
S/R FCF FIF DATA ASCII
S CSI 2020202020202020202020202O20202020202020
S CSI 202020202020202020202022O202020220202020
R TSI 2020202020202020202020202O20202020202020
S DIS 00000000 01110111 00010111 00100010
S DIS 00000000 01110111 00010111 00100010
R DCS 00000000 01100001 00010101 00000000
R TSI 2020202020202020202020202O20202020202020
R DCS 00000000 01100001 00010101 00000000
S CFR
R MPS
S MCF
S DCN
S FTT
S NSF 61005020003380140200001302090018010000
PROTOCOL DUMP LIST MAR-20-1999 06:35
Sending/Receiving
Name of signal
(Facsimile Control Field)
Facsimile Information Field
data described in hexdecmal code
FIF data described
in ASCII code