Xerox Phaser 6500

Phaser 6500/WorkCentre 6505 Service Manual Xerox Internal Use Only 4-51
General Troubleshooting
Fax/Scanner Diagnostic Tests
Test Control Panel Display Test Description
Board Tests Tests the function of the Fax, ADF, and Scanner boards.
All Test All Test
■ Ready
■ Now checking
■ Check OK or NG
Runs all board tests.
Fax Memory
RTC Test
■ Ready
■ Now checking
■ Check OK or NG
This test checks the Real Time Clock
chip. Run this test when error 117-365
occurs.
Fax Flash Test
■ Ready
■ Now checking
■ Check OK or NG
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.
SDRAM Test
■ Ready
■ Now checking
■ Check OK or NG
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.
I/F Test
Fax Card Test
■ Ready
■ Now checking
■ Check OK or NG
This test checks communication with
the Fax Board. Run this test when Fax
related errors occur.
AFE Serial Test
■ Ready
■ Now checking
■ Check OK/Check NG
This test checks communication with
the AFE serial interface. Run this test
when Fax or Scanner related errors
occur.
FPGA IIT I/F
Test
■ Ready
■ Now checking
■ Check OK/Check NG
This test checks communication with
the IIT interface. Run this test when
Fax or Scanner related errors occur.
Fire3 Test
Fire3 IJAC Test
■ Ready
■ Now checking
■ Check OK or NG
This test checks the Fire3 IJAC. Run
this test when Fax or Scanner related
errors occur.
Fire3 IBIG Test
■ Ready
■ Now checking
■ Check OK or NG
This test checks the Fire3 IBIG. Run
this test when Fax or Scanner related
errors occur.
Relay/Signal
Test
Relay Test Switches the relay circuit between the
Fax and telephone lines.
Relay Toggle
Test
Relay Toggle Test
■ Time [10ms]:0000
■ Now Switching
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.
Relay Set Test Relay Set Test
■ Set ON [OPEN]
■ Set OFF [CLOSE]
■ Complete
This test connects the relay circuit to
the Fax or telephone line.
■ Set ON: Connect the Fax line.
■ Set OFF: Connect the telephone
line.