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Section II - Description
Quincy Compressor
®
- QSD™ 15
Fluid Filter Change Light
Indicates excessive pressure differential across the fluid
filter. It is used to determine fluid filter change intervals.
NOTE
There is no indication of fluid filter change on
the control panel in Back-up Mode.
Air Intake Filter Service Light
This indicator signals when the filter element needs to be
replaced.
NOTE
There is no indication of air intake filter pressure
drop on the control panel in Back-up Mode.
Low Lube Light
This indicator signals that the compressor has shutdown
due to low fluid pressure.
NOTE
There is no indication of low fluid pressure on
the control panel in Back-up Mode.
There is no indication if the coolant flow switch is
not satisfied and the contacts are open. This will
shutdown the unit. Refer to troubleshooting
section for corrective action. Power$ync II
™
will
show “Emergency Stop Button Pressed” if the
emergency stop button is pressed, the coolant flow
switch contacts open or either of the high air
temperature (HAT) switches open. These
shutdowns operate in any mode by using the
emergency stop circuit.