RADAR TEST SET
GENERAL MAINTENANCE INSTRUCTIONS
TOOLS AND MATERIALS
No tools or equipment are required for general maintenance. Materials required are listed in Work Package
Make sure all power sources are removed from the Test Set to prevent shock.
Clean all surfaces and control knobs with a soft, clean cloth. If dirt is difficult to remove, dampen the cloth
with water and use a mild soap. Do not use soapy water to clean connectors. Clean exterior metal surfaces
a. Remove moisture and loose dirt with a clean, soft cloth.
b. Remove grease, fungus, and ground-in-dirt from exterior; use a cloth dampened (not wet) with isopropyl
c. Remove dirt from hard to reach areas with a brush.
Do not use soapy water to clean connectors.
d. Check all cables and connectors for dirt or foreign matter.
No lubrication is required for the Test Set.
REPLACEMENT OF TEST SET OPERATING INSTRUCTIONS DECAL
Remove and replace the decal as follows:
b. Using a clean, soft cloth moistened with isopropyl alcohol, wipe antenna until clean.
c. Position new decal (PN: 57-5054-B0) over antenna so that holes in decal line up with antenna screw
heads. Install decal.
d. Using a clean, soft cloth, work air bubbles out by pressing from decal center outward. Repeat until all air
bubbles are worked out.
MINOR REPAIR OF CABLES
Repair minor cuts in cable insulation by covering it first with insulation tape, and then with plastic tape.
Replace broken or damaged cables.
END OF WORK PACKAGE