Lincoln Electric POWER WAVE IM645-A - Manual (Page 8)

0.25 to 0.50
inches
Figure 1. Specified coolant level.
Visible Coolant Level
Rear Panel of
Power Wave
Reservoir Screen
TABLE 1
COOLER ELECTRICAL HARNESS PIN-OUTS
Molex Molex Description
Connector Pin No.
large 1 Ground
large 2 Motor Common
large 3 Unused
large 4 Unused
large 5 Motor 230 VAC (PW 450 only)
large 6 Motor 230 Vac (PW 455 only)
small 1 Unused
small 2 Unused
small 3 Relay coil
small 4 Relay coil
small 5 Pressure Switch - NO contact
small 6 Pressure Switch - common contact
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