Adjustable Speeds Using Potentiometers In Series; Figure 11. Adjustable Fixed Speeds Using Potentiometers In Series - Leeson SPEEDMASTER WASHGUARD 174102 Operation Manual

Application Notes
Adjustable speeds using potentiometers in
series
Replace the speed adjust potentiometer with a single-pole, multi-
position switch, and two or more potentiometers in series, with a
total series resistance of 10K ohms. Figure 11 shows a
connection for fixed high and low speed adjust potentiometers.

Figure 11. Adjustable Fixed Speeds Using Potentiometers in Series

LOW
SPEED
HIGH
SPEED
SO502 3-PIN HEADER
Use customer supplied
Molex connector #09-50-3031 to mate
with 3-pin header (SO502) on control board.
27
CW
5K
OHM
CW
5K
OHM