TM 5-6675-325-14
4-6. OPERATION UNDER USUAL CONDITIONS.
4-6.1 Assembly and Preparation For Use.
a.
Remove copy easel strap, cushions, and two securing straps.
b. Remove wing nuts, plexiglas shield, and lamp retaining bar.
c.
Reinstall plexiglas shield and wing nuts.
d. Remove view screen holddowns and store.
4-6.2 Operatinq Procedures.
a.
Plug in power cord and set POWER switch to ON.
b. Remove inside and outside lens covers.
c.
Place original copy to be traced on copy easel.
d. Place two weight bars on edge of copy to retain position.
e.
Turn on front lights for opaque copy or back lights for translucent or
transparent copy.
f. Place translucent tracing paper on view screen.
g.
To observe projected image, move RATIO switch to achieve proper image scale.
h.
If image rectification is needed, move X-axis or Y-axis TILT switch in proper
direction.
4-7. OPERATION UNDER UNUSUAL CONDITIONS. This equipment is designed for
operation only in a controlled environment.
Section III OPERATOR MAINTENANCE
4-8. LUBRICATION INSTRUCTIONS. This equipment does not require lubrication.
4-9. TROUBLESHOOTING PROCEDURES.
a.
The table lists the common malfunctions which you may find during operation
or maintenance of the vertical reflecting projector, or its components.
You should
perform the test/inspections and corrective actions in the order listed.
b. This manual cannot list all malfunctions that may occur, nor all test or
inspections and corrective actions.
If a malfunction is not listed or is not
corrected by listed corrective actions, notify your supervisor.
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