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 146 of 266

TM 9–1200–215–34&P

5–8

5–13.

COVER MAINTENANCE INSTRUCTIONS CONTINUED

b.

INSTALLATION

CAUTION

ESD SENSITIVE

The VMS Modem 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 (4) in

groove in housing (5).

3.

Place cover (1) on housing and align holes.

4.

Insert 12 screws (2) and 12 flat washers (3).

Torque screws to 9.5 + .5 in.–lb (1.1 + 1 N

S

m).

5.

Purge VMS modem with nitrogen following

procedure outlined in paragraph 1–23.

Change 1

1

2

3

4

5