TM-9-1200-215-34&P Technical Manual for M109 Automatic Fire Control System (AFCS) Download
Page 67 of 266
TM 9–1200–215–34&P 2–32 2–20. LED MAINTENANCE INSTRUCTIONS DESCRIPTION This task covers: a. Removal b. Installation INITIAL SETUP Tools: Tool Kits, JTK–17LAL, TK–101/G, or TK–105/G (items 34, 35, & 36, Appendix E) Minigun, Hot Air (item 15, Appendix E) Torque Wrench, 0–75 in.–lb (item 40, Appendix E) Materials/Parts: Insulation Sleeving (item 26, Appendix D) Solder (item 28, Appendix D) Soldering Flux (item 18, Appendix D) Alcohol (item 4, Appendix D) Brush, Acid Swabbing (item 11, Appendix D) Equipment Conditions: Top panel removed; if not, remove top panel in accordance with paragraph 2–13 Personnel Required: One MOS 35Y a. REMOVAL CAUTION ESD SENSITIVE The ACU contains ESD sensitive components. Wear a protective ESD wrist strap whenever handling components. Failure to comply may result in damage to equipment. NOTE The ACU contains two LEDs, Power and Bit. Both LEDs are removed and installed in the same manner. 1. Attach ESD grounding strap to wrist and ground to ensure ESD protection.