ARMY TM 5-6675-308-34
MARINE CORPS TM 08837A-34/2
Table 4-6.2. Solid State Memory Loading- Continued
Malfunction
indication/corrective action
Test procedure
Normal indication
2i. Press MEMORY LOAD switch- MEMORY LOAD switch-indicator goes
indicator to off
off
2j. Press
REVERSE
switch REVERSE switch-indicator lights. Tape
indicator to on
rewinds and stops at beginning of reel
2k. Press
REVERSE
switch REVERSE switch-indicator goes off
indicator to off
2l. Set tape reader SPOOLING
switch to DISABLE
2m. Remove part 2 and load part 3
(of 3) of PADS solid state pro-
gram tape number 868182X on
tape reader
2n. Set tape reader SPOOLING
switch to ENABLE
2o. Press MEMORY LOAD switch MEMORY LOAD switch-indicator
indicator to on
lights. Tape reader reads tape and stops
at end of reel
2p. Press MEMORY LOAD switch MEMORY LOAD switch-indicator goes
indicator to off
off
2q. Press
REVERSE
switch- REVERSE switch-indicator lights. Tape
rewinds and stops at beginning of reel
indicator to on
switch- REVERSE switch-indicator goes off
REVERSE
2r. Press
indicator to off
2s. Remove tape from tape reader
2t. Press
switch EXECUTE switchindicator lights
EXECUTE
indicator to on to start diagnostic TTY prints out:
program
PADS SOLID STATE DIAGNOSTIC
ALIGNMENT PROGRAM
PROGRAM CHECKSUM XXXXXX
SELECT TEST MODE
2u. Compare printed checksum to Checksums are equal
Checksum is incorrect: Inspect tape
reader photocell assembly and tape
checksum written on the front of
for dirt. Clean as required
the PADS solid state program
tape number 868182-X
NOTE
Reload complete solid state program
If a computer testis required, go to table
If new checksum is correct, continue
with test. If new checksum is same as
press EXECUTE switchindicator to off
the old (wrong) checksum: Perform
sequentially press PADS ON/OFF
PADS test set self-test and take indi-
switch-indicator and ENTER switch to
cated corrective action
turn off computer; and go to table 4-11 or
Replace computer card assemblies in the
4-14 to perform a CDU or IMU test,
order shown instep If and reload tape
respectively.
after each card is replaced
If new checksum differs from the old
(wrong) checksum: Adjust tape
reader and reload tape. Thoroughly
clean or replace tape
Change 6
4-54.13
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