Fax/Scanner Diagnostic Tests - Xerox Phaser 6500 Service Manual

Fax/Scanner Diagnostic Tests

Phaser 6500/WorkCentre 6505 Service Manual
Test Control Panel Display
Board Tests Tests the function of the Fax, ADF, and Scanner boards.
All Test All Test
Ready
■
Now checking
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Check OK or NG
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Fax Memory
RTC Test Ready
■
Now checking
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Check OK or NG
■
Fax Flash Test Ready
■
Now checking
■
Check OK or NG
■
SDRAM Test Ready
■
Now checking
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Check OK or NG
■
I/F Test
Fax Card Test Ready
■
Now checking
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Check OK or NG
■
AFE Serial Test
Ready
■
Now checking
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Check OK/Check NG
■
FPGA IIT I/F
Ready
■
Test Now checking
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Check OK/Check NG
■
Fire3 Test
Fire3 IJAC Test Ready
■
Now checking
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Check OK or NG
■
Fire3 IBIG Test Ready
■
Now checking
■
Check OK or NG
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Relay/Signal
Test
Relay Test
Relay Toggle Relay Toggle Test
Test
Time [10ms]:0000
■
Now Switching
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Relay Set Test Relay Set Test
Set ON [OPEN]
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Set OFF [CLOSE]
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Complete
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Xerox Internal Use Only
General Troubleshooting
Test Description
Runs all board tests.
This test checks the Real Time Clock
chip. Run this test when error 117-365
occurs.
Performs write/read/verification on
the Fax Flash memory. Run this test
when error 017-971, 017-972, 017-
973, 017-974, or 117-344 occurs.
Performs write/read/verify on the
SRAM. Run this test when error 117-
311, 117-362, 117-363, 133-254,
017-970, 033-503, or 033-787 occurs.
This test checks communication with
the Fax Board. Run this test when Fax
related errors occur.
This test checks communication with
the AFE serial interface. Run this test
when Fax or Scanner related errors
occur.
This test checks communication with
the IIT interface. Run this test when
Fax or Scanner related errors occur.
This test checks the Fire3 IJAC. Run
this test when Fax or Scanner related
errors occur.
This test checks the Fire3 IBIG. Run
this test when Fax or Scanner related
errors occur.
Switches the relay circuit between the
Fax and telephone lines.
This test switches the relay circuit
between the Fax and telephone lines
at a set cycle multiple. Cycle value
range is 50 to 9999, and the toggle
interval is 10ms. (Time = CV x 10ms).
Data 1: Default is 2 seconds.
This test connects the relay circuit to
the Fax or telephone line.
Set ON: Connect the Fax line.
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Set OFF: Connect the telephone
■
line.
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