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 3–21 3–18. SERIAL CABLE ASSEMBL Y MAINTENANCE INSTRUCTIONS CONTINUED b. INSTALLATION CONTINUED CAUTION The EMI shielding gasket is vital to this piece of equipment and is easily damaged. Handle with care when removing or replacing it. Gasket will break if stretched. Failure to comply may result in damage to equipment. 7. Remove EMI shielding gasket (15) from J1 connector (8). 8. Inspect EMI shielding gasket (15) for cuts, nicks, and signs of stretching. Discard EMI shielding gasket if unserviceable. 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. Gasket will break if stretched. Failure to comply may result in damage to equipment. 2. Place EMI shielding gasket (15) onto J1 connector (8). 3. Place J1 connector (8) into position in DU housing. Place jam nut (7) on J1 connector and hand tighten. Torque jam nut to 95"5 in.–lb (10.7".6 NSm). 8 7 15