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 4–21 4–19 ELECTRICAL INDICA TOR P ANEL, LEDs DS1 AND DS2 CONTINUED b. INSTALLATION CAUTION ESD SENSITIVE • The PDIU contains ESD sensitive components. Wear a protective ESD wrist strap whenever handling components. Failure to comply may result in damage to equipment. • Damage to RFI/EMI contact strip may occur. Do not slide cover off of housing. Pick cover straight up. 1. Attach ESD grounding strap to wrist and ground to ensure ESD protection. WARNING • Do not breathe fumes from adhesive/sealant. Use with adequate ventilation. • Adhesive/sealant may cause eye or skin irritation, avoid direct contact. 2. Apply a thin coating of adhesive/sealant to the panel mounting surface of DS1 (1) or DS2 (2). 3. Insert DS1 (1) or DS2 (2) into panel (5) and install lockwasher (4) and nut (3). 4. Cut the leads of DS1 (1) or DS2 (2) back to 1/2–inch of the panel (5). 5. Using flux and solder , solder leads to DS1 (1) or DS2 (2). Remove tags. 6. Clean solder joints with acid swabbing brush and alcohol. 7. Install Electrical Indicator Panel in accordance with procedure outlined in paragraph 4–18. 5 4 3 1/2 –INCH 1 2