TM 11-7025-210-23
Table 3-1 . Organizational Preventive Maintenance Checks
and Services Semiannual Schedule -- Continued
Item
Item To Be
Equipment Will Be
No.
Inspected
Procedures
Reported Not Ready/
Available if
5
Print Mechanism
Check photocell condition.
Photocell dirty or
Photocell
Clean, if necessary, as
moist.
follows:
1. Lift up platen latch on
each side of frame.
2. Grasp platen. First
lift right end a little,
then sideways a little.
3. Lift platen out.
4. Using a squeezeball blower,
blow dust away from
photocell.
5. Remove moisture with clean
cotton swab.
Check adjustment of photocell
as follows:
1. Run self-test.
Self-test indicates
print alinement
failure.
2. Using horizontal reference
scale, check print aline-
ment.
6
Print Mechanism
Check adjustment of front belt
Belt guide improperly
Front Belt
guide as follows:
alined with print
Guide
belt.
1. Remove ribbon cartridge.
2. Using feeler gauge, check
clearance between belt
guide and ribbon. It
should measure 0.050-
0.070 in. (1.3 to 1.8 mm).
3-5
