ALTEC AIR, LLC
P1500W Series Air Dryers User’s Guide
Page 56 of 100
P011787 – Rev. S
9.3 Measuring Compressor Voltage
9.3.1
Power the air dryer
OFF
9.3.2
Open Front Panel (section 8.6 ).
9.3.3
Depressurize the air dryer (section 8.7 ).
9.3.4
Locate wire #5 at the solid
state relay and wire #6 on
Control Board.
9.3.5
Lift plastic cover on
Control Board over wire #6.
9.3.6
Power the air dryer ON
9.3.7
Use a Voltmeter to measure
the voltage:
9.3.7.1
Place the probes over
terminals for wire #5
and wire #6.
The voltage should measure:
110 - 125 VAC
for the
P1500W, P1500WLP &
P1500WHP models
208 - 230 VAC
for the P1502W, P1502WLP & P1502WHP models
9.3.8
Close plastic cover on Control Board over wire #6.
9.3.9
Close Front Panel.
WARNING!
Extreme care should be exercised to avoid contact with live
electrical circuits.
It is highly recommended that you remove all
jewelry before performing any procedures.
Summary of Contents for P1500W Series
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