CHAPTER4 DIRECT SUPPORT MAINTENANCE INSTRUCTIONS

TM 11-7010-207-23

CHAPTER4

DIRECT

SUPPORT

MAINTENANCE

INSTRUCTIONS

Index of Maintenance Procedures

Title

Page No.

Paragraph No.

Remove/Replace Fuse

4-1

4-11

4-12

Remove/Replace Converter Boards

4-3

4-13

Remove/Replace Converter Line/Terminal Connector Panel 4-5

4-18

4-14

Remove/Replace Mounting Rack Power Connector Strip

Section I. REPAIR PARTS,

SPECIAL TOOLS,

TMDE

AND

SUPPORT

EQUIPMENT

4-1. COMMON TOOLS AND EQUIPMENT

For authorized common tools and equipment, refer to the Modified Table of

Organization and Equipment (MTOE) applicable to your unit.

4-2. SPECIAL TOOLS, TMDE, AND SUPPORT EQUIPMENT

Refer to TM 11-701O-2O5-23P for a complete listing and description of special

tools, TMDE and support equipment required by direct support maintenance. Also

refer to appendix B for a list of tools pertaining to the modem assembly.

4-3. SPARES AND REPAIR PARTS

Refer to TM 11-701O-2O5-23P for a complete listing and description of spares and

repair parts required for direct support maintenance of this equipment.

Section

II.

TROUBLESHOOTING

The most effective way to find a fault in this equipment is to follow a routine

which guides you through the five phases of troubleshooting (fig. 4-l). By

followinq this routine you assure accurate use of fault isolation and fix

procedures. You also improve your troubleshooting skills.

4-5. TROUBLESHOOTING PHASES

Each of the five phases in this routine is designed to accomplish a specific goal.

a. Fault Discovery. Usually, the operators or supervisor will notice faulty

They must report the fault on the proper form so you will have

performance first.

the facts you need for the next phase.

4-1