Section I. REPAIR PARTS, SPECIAL TOOLS, TMDE AND SUPPORT EQUIPMENT

TM 11-7025-210-23

Index of Maintenance Procedures -- Continued

Paragraph No.

Title

Page No.

4-63

Remove/Replace Transformer

4-154

4-64

Remove/Replace Power Supply Capacitors and Reactor

4-156

4-65

Remove/Replace Power Supply (XPS) Board

4-161

4-66

Remove/Replace RUN/LOAD Switch

4-163

4-67

Remove/Replace Control Panel (LCP) Board

4-166

4-68

Remove/Replace VFU Assembly

4-170

4-69

Adjust VFU Assembly

4-172

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 11-7010-203-23P for a complete listing and description of special tools, TMDE and support equipment

required by direct support maintenance.

4-3.

SPARES AND REPAIR PARTS I

Refer to TM 11-7010-203-23P for a complete listing and description of spares and repair parts required for direct support

maintenance of this equipment.

Section II. TROUBLESHOOTING

4-4.

GENERAL

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. 4-1). By following 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.

Fault Discovery. Usually, the operators or supervisor will notice faulty performance first. They must report the

fault on the proper form so you will have the facts you need for the next phase.

4-2