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Safety
Introduction
Product Overview
Installation
Operation
Troubleshooting
Maintenance
Symptom
Symptom
Possible Cause
Possible Cause
Solution
Solution
The air discharge pressure is too
high.
The red auto-sync tube has detached or
is leaking.
Reattach, repair, or replace the tubing.
The trim valve is out of adjustment—the
air inlet trim valve is too far open, the
balance trim valve is closed.
Adjust the trim valve.
The PMC valve is out of adjustment.
Adjust the system to approximately 150 psi in fixed mode.
The system is overheating (air/oil
cooling).
The electric cooling fan is malfunctioning.
• Make sure that the fan control wiring and motor are not damaged—repair or replace damaged components.
• Make sure that no fuses or breakers are blown or tripped—replace or reset blown fuses and breakers.
Not enough air is flowing through the
cooler.
• Make sure that there is no debris obstructing the cooling fins on the fan—clear any obstructions.
• Make sure that there is adequate space in front of and behind the cooler for air to flow through the fan.
• Repair or replace the cooler.
The system is overheating with
adequate flow to the cooler (liquid
shell/tube cooling).
The compressor oil level is too low.
• Add the appropriate amount of oil—the proper oil level is halfway up the sight window when the apparatus is on level
ground.
• Make sure that the lines are not kinked or obstructed—clear any obstructions.
• Replace the oil filter.
The temperature sending unit and/or
temperature gauge is malfunctioning.
• Check the wire connections at the sending unit.
• Make sure that the wiring is not damaged or corroded—repair or replace any damaged or corroded wiring.
• Make sure that the components are not malfunctioning or corroded—repair or replace worn or corroded components.
The water being recirculated through the
system has become saturated with heat.
Introduce cool water to the tank or stop operation until the system is no longer overheating.
The cooler is partially restricted.
Check the cooler for debris—clear any debris hindering the flow and determine where debris entered the cooler.
The wye strainer or panel strainer is
plugged with debris.
Clean the wye strainer or panel strainer.
There is a hole in the wye strainer.
Replace the wye strainer.
There is a buildup of material in the
cooling tubes.
Clean the cooler as needed and clear any obstructions in the tubing.
The air flow meter is not reading
correctly (stuck at 0 cfm).
The magnetic coupler has decoupled.
Turn the air flow off and then on to reset the air flow meter.
There is debris on the magnet.
Disassemble and clean the magnet, then assemble the magnetic coupler.
The magnet is loose and sliding off of
the piston.
Remove the magnet, then securely attach the magnet to the piston.
The air flow meter is malfunctioning.
Replace the air flow meter.
The air flow meter is not reading
correctly (stuck at a high cfm).
The magnetic coupler has decoupled.
Allow excess air (pressure) in the compressor to bleed off, then turn the air flow off and then on to reset the air flow
meter.
The air flow meter is malfunctioning.
Replace the air flow meter.
Summary of Contents for CAFS-CP-2 Series
Page 53: ...Notes...
