Xerox Phaser 6180MFP Service Manual page 446

General Troubleshooting
4-34
Fax/Scanner Diag
Test Control Panel Display
1st Fire Test
SDRAM Test SDRAM Test <1st>
Ready
Now checking
Check OK/Check NG
Code ROM Test Code ROM Test <1st>
Ready
Now checking
Check OK/Check NG
2nd Fire Test
RTC Test RTC Test
Ready
Now checking
Check OK/Check NG
EEPROM Test EEPROM Test
Ready
Now checking
Check OK/Check NG
SDRAM Test SDRAM Test <2nd>
Ready
Now checking
Check OK/Check NG
Code ROM Test Code ROM Test <2nd>
Ready
Now checking
Check OK/Check NG
Image ROM Image ROM Test
Test
Ready
Now checking
Check OK/Check NG
SRAM Test SRAM Test
Ready
Now checking
Check OK/Check NG
Test Description
Performs write/read/verification on the
SDRAM. Perform this test when error
occurs: 017-970, 033-503, 062-320,
062-324, 117-311, 117-363, or 133-
254.
Performs write/read/verification on the
Code ROM. Run this test when error
117-310 occurs.
Data 2 and 3 are effective (only when
they are configured. This test checks
the Real Time Clock chip. Run this test
when error 117-316 occurs.
Note: The time becomes about 1-2
seconds behind the configured time
after execution of the test.
Performs write/read/verification on the
EEPROM (256 Byte). Run this test
when error occurs: 117-315, 117-362,
or 117-363.
Performs write/read/verification on the
SDRAM in the following areas:
Standard: Whole work area
Speed Up: Specified address of work
Run this test when error occurs: 017-
970, 033-503, 117-311, 117-363, or
133-254.
Performs write/read/verification on the
Code ROM in the following areas:
Standard: Whole ROM area (4MB)
Speed Up: Specified address of ROM
Run this test when error occurs: 117-
310 or 117-312.
Performs write/read/verification on the
Image ROM in the following areas:
Standard: Whole ROM area (4MB)
Speed Up: Specified address of ROM
Run this test when error occurs: 017-
971, 017-972, 017-973, or 017-974.
Performs write/read/verification on the
SRAM (128 KByte).
Run this test when error occurs: 017-
970, 033-503, 117-311, 117-363, or
133-254.
Note: After writes and reads test, the
values are not restored.
Phaser 6180MFP Multifunction Printer Service Manual