TM 55-1930-209-14&P-11 Table C-1.  Preventive Maintenance Checks and Services for Equipment Monitoring System (Continued) B - Before D - Daily Q -  Quarterly D - During W - Weekly S -  Semiannually A - After M - Monthly A -  Annually INTERVAL ITEM PROCEDURES EQUIPMENT ITEM TO BE CHECK FOR AND HAVE IS NOT READY/ NO. INSPECTED REPAIRED OR ADJUSTED AVAILABLE IF B   D   A   D  W  M   Q   S   A AS NECESSARY 4 EMS Main a.   Check that EMS main processor Processor internal temperature is maintained between 32 and 131F. b.   When EMS temperature reaches 1250F, Initiate the following 1)   Check that all ROWPU space over- head fans are operating and hatches and doors are open. 2)   If available, use additional portable fans blowing on main processor. 3)   If necessary, cover main processor with damp cloths and portable fans blowing directly on processor. 4)   If temperature cannot be maintained below 131F, turn EMS off  during  hottest  part  of  day,  and visually monitor tank level indicators, gauges, flowmeters, etc, to assure all systems are operating normally. c.   Pull   main   power   switch   OFF   after operation. d.   DO   NOT   turn   main   processor   and video monitor switches to OFF unless barge   is   to   be   out   of   operation   for more than 7 days. e Check fuses. Replace if necessary. Fuses blown C-5/(C-6 blank)