Xerox Phaser 6128 MFP, Service Manual

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Phaser 6128MFP Service Manual 4-9
General Troubleshooting
Service Diagnostic Tests
IIT 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 CardTest
■
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