Annual Maintenance - MSA FL500 Operating Manual

(1) Use a clean, soft, lint-free cloth, tissue, or cotton swab soaked with Industrial Strength Windex
with Ammonia D to clean the optical window.
(2) Use a clean, dry, cloth to rub the optical window until it is clean. Do NOT touch the lens with your
fingers.
(3) Let the optical window air-dry fully.
5.3

Annual Maintenance

Make sure that all wiring and terminal connections are connected correctly.
Make sure that the mounting for all integral safety equipment, including but not limited to following
components, is stable:
• Power supplies
• Control modules
• Field detection devices
• Signaling devices
• Accessories connected to field and signaling devices
FL500 UV/IR Flame Detector
Maintenance
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