Altec AIR
P8400W Air-dryer User’s Guide
Page 76 of 110
P017585 – Rev. A
9.13 Testing Humidity Alarm and System Shutdown
NOTE:
For this test, make sure the air-dryer is operating in
BOTH
Cycle Mode
(see section for details on changing Cycle Mode)
.
Test one System at a time (
System* = System 1 or System 2).
9.13.1
Remove Front Panel (see section 8.10.2 )
9.13.2
Turn the System* Circuit
Breaker
OFF
.
9.13.3
When the System* Screen
(8.4.4.3 ) appears on the
display, press the
HOLD
Button
on the Front Panel to
freeze that screen.
9.13.4
Verify the System*
pressure is zero (0).
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