GE
D
IRECTION
FQ091019, R
EVISION
2
V
IVID Q
N S
ERVICE
M
ANUAL
Chapter 7 - Diagnostics/Troubleshooting
7-107
assistance.
•
If errors were identified but the results were very close to the upper or lower limits, perform
calibration, as described in
"DC Offset Calibration" on page 7-25
, and then repeat the test.
•
If errors were identified (results exceeding acceptable upper or lower limits), verify that all
system cables and boards are connected (not misplaced) and functioning properly, as
described in
Components and Function (Theory)
If the problem persists, this indicates that either the specific board you tested is faulty or that
another board that supports the operation of this board is faulty. Continue trouble-shooting
down to the appropriate board. (If necessary, perform a specific test).
If the problem still persists, contact the GE On-Line Center for assistance.
10.)Trackball to the
Exit
button and press
Set
to close the
View Test Log
dialog box.
11.)Press the <
Esc
> button on the keyboard to close the Diagnostic
Test Window
.
