Section II - Description
Quincy Compressor-QSI
®
9
Auto/Demand (Optional)
The QSI compressor with Auto/Demand controls accom-
modates external control signals from an optional Quincy
With the selector switch in the Local mode, the compres-
sor will operate exactly as described in the previously
In the Remote mode, the compressor’s control panel
air, unload and shutdown on time delay as determined by
-
tions, a compressor equipped with Auto Dual controls
Lead/Lag (Optional, two machines only)
is greater than one unit’s capability, the second com-
pressor will automatically turn itself on until the excess
-
dard Auto-Dual control, the second machine would time
Load/No Load (Optional)
In the Load/No Load mode, the compressor does not
-
ods of air usage at less than full load, a large compressed
-
fect the performance of equipment using the compressed
WARNING!
Never assume it is safe to work on a compressor
because it is not operating. It may be in standby
mode and could restart at any time. Follow all
safety instructions in the “Preparing for Mainte-
nance or Service” chapter.