Install guide

ARMY TM 5-6675-308-34
MARINE CORPS TM 08837A-34/2
Table 4-6.2. Solid State Memory Loading- Continued
Malfunction
Test procedure
Normal indication
indication/corrective action
2i.
2j.
2k.
2l.
2m.
2n.
2o.
2p.
2q.
2r.
2s.
2t.
2u.
Press MEMORY LOAD switch-
indicator to off
Press REVERSE
switch–
indicator to on
Press REVERSE
switch–
indicator to off
Set tape reader SPOOLING
switch to DISABLE
Remove part 2 and load part 3
(of 3) of PADS solid state pro-
gram tape number 868182–X on
tape reader
Set tape reader SPOOLING
switch to ENABLE
Press MEMORY LOAD switch–
indicator to on
Press MEMORY LOAD switch–
indicator to off
Press REVERSE
switch-
indicator to on
Press
REVERSE
switch-
indicator to off
Remove tape from tape reader
Press
EXECUTE
switch–
indicator to on to start diagnostic
program
Compare printed checksum to
checksum written on the front of
the PADS solid state program
tape number 868182-X
MEMORY LOAD switch-indicator goes
off
REVERSE switch-indicator lights. Tape
rewinds and stops at beginning of reel
REVERSE switch-indicator goes off
MEMORY LOAD switch-indicator
lights. Tape reader reads tape and stops
at end of reel
MEMORY LOAD switch-indicator goes
off
REVERSE switch-indicator lights. Tape
rewinds and stops at beginning of reel
REVERSE switch-indicator goes off
EXECUTE switch–indicator lights
TTY prints out:
PADS SOLID STATE DIAGNOSTIC
ALIGNMENT PROGRAM
PROGRAM CHECKSUM XXXXXX
SELECT TEST MODE
Checksums are equal
Checksum is incorrect: Inspect tape
reader photocell assembly and tape
for dirt. Clean as required
NOTE
If a computer testis required, go to table
4-7. If a computer test is not required:
press EXECUTE switch–indicator to off
sequentially press PADS ON/OFF
switch-indicator and ENTER switch to
turn off computer; and go to table 4-11 or
4-14 to perform a CDU or IMU test,
respectively.
Reload complete solid state program
If new checksum is correct, continue
with test. If new checksum is same as
the old (wrong) checksum: Perform
PADS test set self-test and take indi-
cated corrective action
Replace computer card assemblies in the
order shown instep If and reload tape
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