Service Manual

MM-E 2072-09333-00
3-3
3-3. CLEANING
WARNING
Prolonged breathing of cleaning compounds may be dangerous; make
certain that adequate ventilation is provided. Do not use near a flame.
Avoid contact with the skin. If contact with skin is made, immediately
wash off with water.
Before performing any maintenance actions, clean the equipment in accordance with the following
procedure:
a. Inspect the exterior of the unit. The surfaces should be clean and free of dirt, grease and other
contaminants.
b. Remove dust and other loose dirt with a soft clean cloth. If dirt is difficult to remove, dampen
the cloth with water; mild soap may be used for more effective cleaning.
c. Remove grease, fungus and ground-in dirt from the cases: use a lightly dampened cloth (not
wet) with an approved cleaning compound.
d. Remove dirt from connectors with a brush.
3-4. TESTING
3-4.1 Micom-Z Testing
a. Full Performance Tests. The Micom-Z radio sets are tested by means of an automatic test
station, Mfg. Cat. No. 2089-08892-00. Refer to the test station documentation for detailed
procedures.
b. Periodic Alignment and Calibration. The transmit power and frequency accuracy of Micom-Z
radio can be calibrated using the PC-based Radio Service Software (RSS), option G424
(FVN4841). Refer to the RSS User Guide, Publication 6886867J01, for detailed instructions.
3-4.2 Module Testing and Alignment
The following automatic test stations are used to test and align Micom-Z modules:
• LORD module – use test station Mfg. Cat. No. 2072-08001-00.
• HI POWER module - use test station Mfg. Cat. No. 2072-08503-00.
Refer to the test station documentation for detailed procedures.