ARMY TM 5-6675-308-34
MARINE CORPS TM 08837A-34/2
Computer Testing and Troubleshooting
Table 4-7.
Malfunctiion
indication/corrective action
Normal indication
Test procedure
1. TEST SETUP
Check that the diagnostic align-
ment program is loaded into the
computer memory and that the
computer is functional in accor-
dance with table 4-6 or 4-6.1
2. COMPUTER DIAGNOSIC
NOTE
During this test, any failure message listed in table 4-10 maybe printed. Perform corrective actiion specified in
table 4-10. If a memory is replaced, repeat the entire test from step 1l (table 4-6) or step 1l(table 4-6.1). After
replacing any other card, repeat the diagnostic test from step 2a (table 4-7). If the checksum is incorrect, reload
the diagnostic-alignment program.
EXECUTE switch-indicator lights
2a. Press EXECUTE switch-
indicator to on to start
TTY prints out:
diagnostic program
PADS DIAGNOSTIC ALIGN-
MENT PROGRAM
PROGRAM CHECKSUM
SELECT TEST MODE
TTY prints out:
2b. Type character set CMP TTY prints out:
(selects computer automatic CMP
XXX TEST FAIL
test mode)
Refer to table 4-10 for corrective ac-
COMPUTER AUTOMATIC
tion. Type STS and refer to table
TEST MODE
NOTE
TTY prints out at less than 8
2c. PADS test set is now in the
minute intervals:
computer automatic test mode
If TTY prints out: XXX TEST
and requires no operator con-
FAIL; press PADS ON/OFF
XXX TEST CYCLES PASS
trol for approximately 15
switch-indicator and ENTER
minutes
Where XXX is a number of passes
switch. Wait 2 to 3 minutes, then
through test program
turn PADS on, press EXECUTE
switch-indicator, and return to step
2a, table 4-7.
After approximately 15 minutes
TTY prints out:
DEPRESS OFF, ENT. PADS
POWER SHOULD REMAIN
ON
NOTE
Perform step 2d immediately after
last TTY printout.
Change 6
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