ARMY TM 5-6675-238-14
MARINE CORPS TM 08839A-14/1
Table 8-6.1. PADS Test Set Self-Test Procedure Using Tape Reader, Part No. 877406-2 - Continued
Malfunction
Test procedure
Normal indication
indication/corrective action
j. Press EXECUTE switch-indicator
EXECUTE switch-indicator flashes
to on
NOTE
It may be necessary to press EXE-
CUTE switch-indicator twice.
k. Press EXECUTE switch-indicator EXECUTE switch-indicator goes off
to off
l. Install the self-test tape on the
tape reader as follows:
N O T E
Check that tape reader head is clean
before proceeding.
Make sure that tape reels are not
deformed and that tape runs
smoothly through tape reader head.
Lift read head cover to up posi-
tion
Clean tape reader head, if neces-
sary
Load program tape on left side,
thread tape through read head,
ensuring tape is between LEDs
and read head, and sprocket
teeth are aligned on both sides
Manually move tape until arrows
on tape are past read head
Gently lower read head cover
Tape reader no. 10 LED indicator
lights steady
NOTE
Tape reader has now recorded this
as HOME.
Wrap the free end of tape around
the take-up reel hub until no slip-
page occurs. Do not use masking
tape to secure diagnostic tape to the
take-up reel.
a. Replace FAILURE/ACTION in-
dicator DS10
b. If still no display, replace A3
EXECUTE switch-indicator does not
flash: Replace Al then A3
Same as j
8-54.6
Change 1
