TM-9-1290-365-24&P Technical and Parts Manual for Paladin Muzzle Velocity System M93 Upgraded Download

Page 173 of 334

ARMY TM 9-1290-365-24&P SECTION III. PRESHOP ANALYSIS SECTION CONTENTS Subject Page Scope ........................................................................................................................................................ D-3 Checking Attached Documents................................................................................................................. D-3 Unpacking and Special Handling .............................................................................................................. D-3 External Inspection.................................................................................................................................... D-3 Cleaning and Preservation........................................................................................................................ D-4 Corrosion................................................................................................................................................... D-4 Preshop Analysis ...................................................................................................................................... D-4 Preshop Analysis Checklist ....................................................................................................................... D-4 D.3 PRESHOP ANALYSIS. D.3.1 Scope. The purpose of preshop analysis is to inspect and test the M93 Muzzle Velocity System (MVS) transceiver prior to performing any repair or overhaul procedures at depot. This will minimize unnecessary disassembly or testing procedures and ensure that the M93 MVS transceiver is repaired in the most efficient manner. D.3.2 Checking Attached Documents. Depot maintenance personnel shall carefully check all tags, forms, and documents attached to the MVS transceiver when it is received. These documents will identify the type of operational faults noted in the MVS transceiver and will indicate any troubleshooting and repair procedure performed at a lower level of maintenance. This information will aid the depot maintenance personnel in diagnosing faults in the MVS transceiver. D.3.3 Unpacking and Special Handling. This equipment contains assemblies subject to damage by electrostatic discharge. Use approved grounding procedures before touching, removing or inserting printed wiring assemblies. CAUTION The MVS transceiver contains circuit card assemblies (CCA’s) that are electrostatic discharge (ESD) sensitive. If CCAS are received at the depot, they should be protected by static shielding bags. Mainte- nance personnel must wear grounded wrist straps when handling ESD sensitive material, and inspect, test, and repair CCAs at approved static workstations using all precautionary handling techniques. D.3.4 External Inspection. Inspect the M93 MVS Transceiver for damaged and missing pails. Record information on preshop analysis checklist. If any discrepancies are discovered, refer to the applicable repair and replacement procedures provided in the appropriate sections of this appendix. Chassis and Cover. Inspect the chassis and the cover for dents, gouges, scratches, or chipped paint Antenna Radome. Inspect radome for physical damage. No paint is allowed on radome. Clean if necessary. a. Chassis and Cover. Inspect the chassis and the cover for dents, gouges, scratches, or chipped paint b. Antenna Radome. Inspect radome for physical damage. No paint is allowed on radome. Clean if necessary. D-3