TM 32-5811-018-14&P
Adequate ventilation should be provided while using
Prolonged breathing of
trichlorotrifluoroethane.
vapor should be avoided. The solvent should not be
used near heat or open flame; the products of decom-
position are toxic and irritating. Since trichloro-
trifluoroethane dissolves natural oils, prolonged
contact with skin should be avoided. When necessary,
use heavy duty rubber gloves (item 8, App. D) that the
solvent cannot penetrate. If the solvent is taken
internally, consult a physician immediately.
(3) Remove grease, fungus, and ground-in dirt using a cloth
dampened (not wet) with trichlorotrifluoroethane (item 19,
Disassembly/Assembly Procedures.
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The following paragraphs provide step-by-step instructions for
disassembling and assembling the power supplies.
a. Power Supp ly Disassembly. Power supply disassembly consists of
removing the top and bottom covers, power supply modules, overvoltage
protection modules and other assemblies. Refer to figure 6-1 for
component locations.
(1) Top and bottom cover removal. Remove either top cover (2)
or bottom cover (3) by loosening 24 captive screws (1) that
secure cover to the chassis (4).
(2) Cover gasket removal.
Remove top or bottom cover in accordance with paragraph
(a)
6-8a(1).
NOTE
Use damaged gasket (4A) as a pattern and cut new.
(Item 11, App. D is used
gasket from rubber sheet.
on top cover; item 10, App. D is used on bottom
cover.)
(b) Use knife or other sharp tool to cut away and remove
damaged gasket (4A).
Adequate ventilation must be provided while using
Prolonged breathing of
trichlorotrifluoroethane.
vapor should be avoided. The solvent must not be
