M2/M3 BFV: TROUBLESHOOTING - OD1610 - LESSON 2/TASK 1
Step 19:
Press the GO key again. The display will read ABCDEFGHIJKLM on
the first line and NOPQRSTUVWXYZ on the second line.
Step 20:
Press the GO key again. The display will show abcdefghijklm on
the first line and nopqrstuvwxyz on the second line.
Step 21:
Press the GO key. The display should show 19 dots on the first
line and 19 dots on the second line.
Step 22:
Press the GO key again. The display will show 19 dashes on the
first line and 19 dashes on the second line.
(d) Checking for a Fault Message.
The following steps of the
self-test involve several components of the test set.
Continue the self-
test by performing these steps.
Press the GO key. The message displayed should read: INSPECT CIB CONNECTORS
31 AND J2. Press the GO key again. The message will be: ARE PINS BENT OR
BROKEN? Look at the connectors J1 and J2 on the CIB; if connectors J1 and J2
are bent or broken, proceed as follows.
Press the YES key.
The display
should read FAULTY CONNECTOR S6610 (the number on the display is not used).
Now press the STOP key, and then press the CLEAR key. Replace the CIB, in
accordance with TM 9-4910-751-14-1, chapter 5.
Then repeat the test
procedures to this point. If no pins on connectors J1 and J2 of the CIB are
bent or broken, press the NO key. The display will read: TEST IN PROGRESS
PLEASE WAIT.
Wait for the display to change.
If the display has no fault message, it
will CONNECT CX304 TO CIB J1. When no fault message appears, the self-test
should continue with the CIB cable CX304 test, described in paragraph
3e(2)(e) on page 69. If a fault message appears on the display, it will be
necessary to take appropriate corrective action. Table 2, on the following
pages, shows the faults that may appear on the display at this point.
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