Table of Contents
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Safety
Introduction
Calibrating the System—Fixed Mode
1
3
Product Overview
Installation
Operation
2
4
|
63
90
Maintenance
Troubleshooting
Use the illustrations and instructions to calibrate the
system for fixed mode.
When operating the system:
• Always start the system in auto or unload mode.
• Always circulate enough cool water to regulate
the compressor oil temperature during operation.
• Never operate the system with the compressor oil
temperature above 250°F (121°C).
1 Loosen the locknut on the PMC manual
adjustment screw.
2 Toggle the auto-sync switch to the Fixed
position.
3 To adjust the air pressure, do the following:
• Turn the screw clockwise to increase
pressure.
• Turn the screw counterclockwise to decrease
pressure.
4 Allow time for the adjustment to take effect,
then use the gauge to verify the change. Secure
the setting with the locknut.
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