ARMY TM 9-6115-673-13&P
AIR FORCE TO 35C2-3-512-1
Table 2-1. Operator Controls and Indicators Continued
Key
Function
Control or Indicator
16
GFCI Receptacle
Provides 15 Amp, 120 VAC power. Receptacle features a Ground Fault
(MEP-531A only)
Circuit Interrupter (GFCI), which protects the generator set from power
surges originating from powered equipment and two grounded
convenience receptacles. PRESS TO TEST pushbutton tests the GFCI
feature of the receptacle. PRESS TO RESET pushbutton resets the GFCI
breaker.
17
INST. Fuse
over current condition. A spare fuse is contained in a fuse holder to left of
primary fuse.
18
HERTZ
Frequency Meter (MEP-
determine the engine rpm by multiplying the reading by 60 (e.g. 60 Hertz x
531A only)
60 = 3600 rpm). Normal reading is 60 Hz.
19
EMI Filter
Provide connection point for load cables. Load terminals "L" and "N"
(MEP-531A)
(MEP-531A) and "+" and "-" (MEP-501A) are split lug connectors for ease
Load Terminals
in connecting load cables.
(MEP-501A and
Mechron Sets)
20
Ground Stud
Provides location for grounding generator set to suitable ground.
21
Cold Weather Start, Engine Preservation
Rubber Plug
2-7
