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 3–19 3–17. KEYBOARD CABLE ASSEMBL Y 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. 2. Connect connector A2P1 (5) to switch panel receptacle A2J1 (6). Secure connector by torquing two captive screw (4) to 5.5".5 in.–lb (.6".1 NSm). 3. Connect connector A1P3 (2) to display panel receptacle (3). Secure connector by torquing two captive screws (1) to 3".2 in.–lb (.34".02 NSm). 4. Install DU bottom cover following procedure outlined in paragraph 3–13. 1 2 4 5 3 6