CommScope DryLine ODPMT200 Series, User Manual

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ODPMT200 Series DryLine® Dehydrator User Manual
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If you experience difficulty with your dehydrator, use the troubleshooting procedures described below.
Caution: Electrical troubleshooting requires access to potentially dangerous voltages and
should only be performed by a licensed electrician.
Section 4
Troubleshooting
Problem/Condition Solution
Dehydrator on/off switch does not light, unit does
not run.
Check the breaker adjacent to the on/off switch. If the breaker
is tripped, (white indicator exposed) then reset the breaker.
If the ON/OFF switch light still falls to light, make sure the unit
is plugged in and power outlet is operating.
If you still have no light, unplug the unit, remove the unit cover
and check for loose connections. Refer to the wiring diagram
for proper connections. (See Figure 3 Summary Alarm, Figure
4 Discrete Alarm Wire Diagrams)
Dehydrator on/off switch does not light, unit runs.
Disconnect power, remove cover, check for loose connections
per the wiring diagram. Replace cover and reconnect input
power.
If condition persists, replace ON/OFF switch.
Low-pressure alarm activated.
Pressurize lines with the dehydrator, turn shut-off valve to the
off position and observe pressure gauge. The pressure gauge
should read approximately 5.0 psig and the alarm should clear.
If alarm does not clear, remove cover and verify wiring to low
pressure alarm switch.
If the pressure does not stay constant after shutting off the
valve, apply leak detector to isolate the leak in the dehydrator
(exercise care when applying solution not to wet wiring or
electronics). (See Figure 6 Pneumatic Diagram)
With dehydrator isolated from transmission line, observe
pressure in transmission line. If pressure drops, use a leak
detector solution to locate leaks in the transmission line.
Repair leaks if possible. (See section 6)
If the problem persists contact CommScope Customer Service.
Compressor does not turn.
Check the breaker adjacent to the on/off switch. If the breaker
is tripped, (white indicator exposed) then reset the breaker.
Check power switch to make sure that it is on and lighted.
Check input power polarity and voltage per wiring diagram.
Circuit breaker tripped.
Check wiring connections per wiring diagram. If breaker trips
again, replaces the breaker. If the replacement breaker trips
contact CommScope Customer Service. (See section 6)
Filter bowls show excessive water.
Assure that the drain line tubing (exiting the bottom of the
unit) is not clogged. When the compressor cycles off, air
and moisture should run out of the drain line. (See Figure 6
Pneumatic Diagram)