C3
TM 9-4935-481-14-1
2-4. Operator Service Requirements.
CHAPTER 2
SERVICE UPON RECEIPT AND INSTALLATION
Inspect the DMS-D and DMS-G test units using the following instructions.
2-1. General.
a. Perform an inspection of DMS-D and DMS-G test units and accessories in accordance with the procedures given in
tables 2-1 and 2-2.
a. At the D/S maintenance level, the DMS-D and associated equipment will be operated within the confines of Electronics
b. Perform cleaning operations in accordance with the procedures given in paragraph 5-3.
Shop AN/GRM-32D. Refer to TM-02819D-15 for DMS storage site and operational site selection.
c. Perform continuity and short circuit checks on DMS-D and DMS-G cable assemblies as specified in paragraph 5-1.
b. At the G/S maintenance level, the DMS-D, DMS-G and associated equipment will be operated within the confines of
the Guided Missile Shelter AN/GSM-216. Refer to TM-06895A-15 for DMS storage site and operational site selection.
d. Perform the operational checks as specified in tables 2-1 and 2-2 on a daily basis, when test units are to be used for
testing.
2-2. Unpacking Instructions.
e. Perform the complete DMS-D performance tests (table 3-11), maintenance calibration procedures (table 3-10) and
DMS-G performance test (refer to TM 9-4935-48240), maintenance calibration procedures (refer to TM 9-4935-482-40) upon
The DMS-D and DMS-G test units are constructed so that additional protective packaging for shipment or storage is
initial installation, at 90 day intervals thereafter, and as required for corrective action when indicated by test unit failure.
unnecessary. However, when a new or reconditioned test unit is received, perform an inventory for completeness, and then
f. Perform the operational self test on the TTS on a daily basis when it is to be used for testing. (Refer to TM 9-4935-
inspect all equipment for damage to ensure the test unit is in a ready to use condition.
484-14).
a. When handling the DMS-D or DMS-G test units, observe the following general procedures:
g. Perform the complete TTS Performance Test (table 3-14) and Maintenance Calibration procedure (table 3-13) upon
initial installation, at 240 days intervals thereafter, or as required for corrective action when indicated by a TTS failure.
(1) Always handle the test units with care; rough handling could cause the equipment to malfunction.
CAUTION
(2) Use only those paints, cleaning agents, solvents, and other materials which are specifically authorized.
Exercise extreme care in handling the radiometer optical head and TTS optics. Do not
(3) Do not force levers, knobs, switches, or controls beyond their mechanical stops.
touch the lens surfaces. Clean with a soft cloth when required.
(4) Do not make adjustments or repairs to the DMS test units unless specifically authorized to do so.
2-5. Installation of DMS Equipment.
b. The DMS-D and DMS-G test units are identified by nomenclature, serial number, model designation, and federal stock
Site selection often will be predicated upon the tests or checks to be performed. The test unit and accessories required for
number on the carrying case.
each check should be reviewed prior to installation to determine where to set each item of equipment for ease of operation.
2-6. Installation of DMS-D Test Set.
2-3. DMS-D and DMS-G Equipment Inventories.
Prepare the DMS-D test set for operation using the following general procedures:
Refer to TM 9-4935-483-34P for an inventory listing of the DMS-D and DMS-G.
a. Remove the test set from the stowed position.
b. Prepare the test set for assembly and installation as prescribed in
2-1
