Memory Tests - Xerox 8830 User Manual

Reference
Scanner Diagnostics (continued)

Memory Tests

The MEMORY TESTS selection checks the memory sections of the control
electronics in the Scanner.
To test the memory sections, select MEMORY TESTS from the SCANNER
DIAGNOSTICS MENU.
The MEMORY TESTS screen is displayed.
MEMORY TESTS
A) 0 B) 0 C) 0
F) 0 G) 0 H) 0
PRESS START TO BEGIN.
Each letter corresponds to a test, identified in the table to the right.
To the right of each letter is a digit that signifies the number of times that test
has been executed and passed.
If a test fails one or more times, XX will be displayed in place of the number
of successful test executions for that test. If XX is displayed, call for service.
Note: the test sequence will be executed repeatedly until the operator
presses the Exit key.
Press the Exit key to terminate the test and leave the MEMORY TESTS
screen.
D) 0 E) 0
I) 0
Test
A Line Memory
B Normalization Memory
C Map Memory
D System Memory
E ROM Memory
F NVRAM Memory
G Output FIFO Memory
H Scaler Memory
I Grayscale Enhancement Memory
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