Manual

25
ITEM
NO.
INTERVAL CHECK/SERVICE PROCEDURE NOT FULLY MISSION CAPABLE IF
21 Before
/After
Compass Inspect for dirt, dust, scratches, or
damage. If necessary, clean with water
and dry with lens tissue.
Install compass and turn on monocu-
lar. When the illumination button is
depressed, compass should be visible.
Damaged or compass is not
visible.
22 Before
/After
3X Magnier
(Additional
Authorized
Item)
Inspect optical surface for dirt, dust,
scratches or cracks.
Damage or scratches hinder
vision.
23 Before
/After
Case
CARRYING CASE
Remove all items and shake out loose
dirt or foreign material. Inspect for
tears, cuts, excess wear, or damage to
mounting clips.
24 Before
/After
Shoulder
Strap
Inspect for cuts, tears, or excess wear
or damaged clips.
3.2.2. RESOLUTION CHECK USING THE TS4348/UV TEST SET
NOTE:
The TS-4348/UV Test Set can be used by the operator to check the resolution of a monocular
at any time.
NOTE:
The TS-4348/UV Test Set can be used by Direct Support/Intermediate Level to perform the res-
olution testing 180 Day Service. If a system fails it must be tested on the TS-3895A/UV Test Set.
NOTE:
Verify the resolution of the monocular using the TS-4348/UV Test Set at every opportunity. The
resolution cannot be accurately measured without the test set.
The following procedures are designed to check the performance of the image intensier.
a. Setup
Before using the TS-4348/UV Test Set to set up and familia-rize yourself with its operation and the
warnings and cautions associated with that test equipment.
TABLE 31. CONTINUED