TM-9-1200-215-34-P

AUTOMATIC FIRE CONTROL SYSTEM (AFCS)

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

FEBRUARY 1999

TM-9-1200-215-34-P - Page 100 of 266

TM 9–1200–215–34&P

3–9

3–13.

BOTTOM COVER MAINTENANCE INSTRUCTIONS CONTINUED

b.

INSTALLATION

CAUTION

ESD SENSITIVE

The DU contains ESD sensitive

components. Wear a protective

ESD wrist strap whenever handling

components. Failure to comply may

result in damage to equipment.

1.

Attach ESD grounding strap to wrist and

ground to ensure ESD protection.

CAUTION

The EMI shielding gasket is vital to

this piece of equipment and is easily

damaged. Handle with care when

removing or replacing it. Failure to

comply may result in damage to

equipment.

2.

If removed, install EMI shielding gasket (3) in

groove in housing (4).

3.

Place bottom cover (1) on housing and align

holes.

4.

Insert 18 screws (2). Torque screws to 9.5

"

.5

in.–lb (1.1

"

.1 N

S

m).

5.

Purge DU with nitrogen following procedure

outlined in paragraph 1–23.

Change 1

3

2

1

4