Hobart 5359D Operation And Maintenance Manual page 112

c
OM 2012
(2) Check electrical connections for looseness.
NOTE: Adarkened tenirxrl generally indicates a loose connection.
4. Electrical System (115-V AC)
The 400-Hz generator and controls are designed to be as maintenance free as possible.
No lubrication is necessary and no periodic maintenance adjustments are required. How-
ever, some regular checks should be mode to be sure all controls, instrunents, etc., are
working properly;
A. Monitoring lnstrunents
Observe operation of voltmeter, ammeter,
and frequency meter each time the unit
is started.
Engine control panel
Sect. l-l, Fig. 11,
Sect. l-l, Fig. 10,
load contactor Sect. l-l, Fig. 10,
*24 Volt power Power supply Sect. l-l, Fig. 16, 2ATypeIvtDL
supply
item 6
Wsed on 5359Fg; only.
Fuse kfentification Chart
Figure 3
8. Indicating Lights
Check lamps (bulbs) in all of the indicating lights at each start up. Fault indicating
lights in the protective relay tray may be tested by pressing the lens housing.
C. Protective Modules
Check operation of all protective modules to make certain they will Function if a
2-2
fault should occur in the output circuit.
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