(6) Special purpose electrical Cable CX-10879/GRC-103 shown in Figure 1.
(7) Electronic Frequency Convertor CV-2500/GRC shown in Figure 2.
(8) Dummy Load DA 437/GRC-103 shown in Lesson 2 (Fig. 3)
b. Organizational Monthly Preventive Maintenance Checks. There are six items to be
inspected during the monthly PM check. A month is defined as approximately 30 calendar days
of 8-hour-per-day operation. If the equipment is operated 16 hours a day, the monthly checks
and services should be performed at 15-day intervals. The monthly checks and services must be
performed on equipment that is maintained in a standby condition.