TM 10-7310-241-12&P 2-6     Change 1 2-4  PMCS PROCEDURES (Continued) TABLE 2-1. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)       FOR MODELS RAK-15 AND 471012 (Continued) Location Item      Interval Item to Procedure Not Fully Mission No. Check/ Capable if: Service c. Inspect for dirt, grease, oil or food debris. d. Inspect for signs of corrosion (Paragraph 1-4). 5 Before Latch a. Check latch is secured to the main     Latch has loose or missing screws. case and has no missing or broken Any part is broken, loose or parts.   missing. b. Check lock and unlock operation   Latch will not lock and/or unlock. is correct. 6 Before Tap/Spigot a. Ensure it is secured to the main case and has no missing or broken parts. Tap/Spigot has loose or missing screws.  Any part is broken, loose or missing. b. Verify that it can be easily operated over its full range with no binding.    Tap/Spigot does not move freely or is jammed in one position. 7 Before Control a. Check control panel is secured   Control panel has loose or missing Panel to the main case and has no missing screws.  Any part is loose or or broken parts.   missing. b. Check power cable connector Power cable connecting plug plug is properly connected to the cannot be connected or connection connector receptacle.   is unsafe. c. Check power switch is securely Power switch is loose or its held in position and operates with operation is not satisfactory. a firm, positive action. 8 During Main Case Check for leakage of water indicated      Leakage of water is observed. by damp or discoloured patches on the case seal. 9 During Tap/Spigot Check for leakage of water after Leakage of water is observed. each operation. 10 After Cover Inspect for dirt, grease, oil, or food debris.