Radio Frequency Systems
BD550W Series Air Dryers User’s Guide
Page 61 of 104
100518833 – Rev. B
9.3 Measuring Compressor Voltage
9.3.1
Open Panel (see section 8.7 ).
9.3.2
Locate the relay terminal
block on the control board
inside the air Dryer.
9.3.3
Slide off clear plastic
terminal block cover.
With the Compressor running
:
9.3.4
Use a Voltmeter to measure
across the board terminals
where wires #5 and #6 are
connected.
The voltage should measure
120 VAC
(
10%)
.
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 BD550W Series
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