TM-9-1200-215-34&P Technical Manual for M109 Automatic Fire Control System (AFCS) Download
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TM 9–1200–215–34&P 5–14 5–16. HEATSINK ASSEMBL Y 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. 2. Position heatsink assembly (3) in VMS Modem housing (7). 3. Install six screws (5) and six washers (6) through heatsink assembly (3) to housing (7). Torque screws to 9.5+ .5 in.–lb (1.1+ .1 NSm). 4. Position cable connector P3 (4) onto receptacles J3 (2) and tighten screws (1). 5. Torque connector screws (1) to 3+ .2 in.–lb (0.34 + .02 NSm). 6. Install modem CCA IAW procedure outlined in paragraph 5–15. 5 6 4 7 1 2 3