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Page Title:
Weekly Preventive Maintenance Checks and Services Chart-Cont. |
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  TM 11-2330A C2
25. Weekly Preventive Maintenance Checks and Services Chart-Cont.
Sequence
References
Procedure
Item
No.
--
_____ c. Inspect secondary mirrors
c Par. 26b.
1
Projector..
(fig. 4 or 4.1); clean if
necessary.
d. Par. 26 b.
d. Inspect parabolic reflector
(fig. 4 or 4.1); clean if nec-
essary.
e. Pars. 10 e
e. Inspect condition of pro-
and 26 b.
jection lamp (fig. 4 or 4.1);
clean or replace as necessary.
a. Par. 26 b.
a. Clean projection lens (fig. 16
2
Optical pointer____
or 16.1).
b. Par. 26 c.
b. Inspect front surface mirror
(fig. 16 or 16.1); do not
clean unless absolutely neces-
sary.
c. Par. 26 b.
c. Inspect condenser lens (fig.
16 or 16.1); clean if neces-
sary.
d. Par. 26 b.
d. Inspect rear surface mirror
(fig. 16 or 16.1); clean if
necessary.
Par. 26 a.
Copy feeding unit.. Inspect copy feeding unit; clean
3
if necessary.
26. Cleaning
a. Exterior Surfaces. Clean the exposed exterior surfaces (except
optical surfaces) of the equipment as follows:
(1) Remove dust and dirt from all exposed parts with a clean,
dry, lint-free cloth.
(2) Use a camel's-hair brush or an air syringe to remove dust,
dirt, and foreign matter from hard-to-reach parts.
Warning: Cleaning compound is flammable and its
fumes are toxic. Do not use near a flame; provide ade-
quate ventilation.
Caution: Do not allow cleaning compound to come in
contact with optical surfaces. Use cleaning compound
sparingly.
TAGO 6432B
6
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