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MACHINE CONTROL PANEL
Key Switch (See Figure #1, Item "A")
The key switch turns "ON" the power to the control panel. "0" is "OFF" and "1" is "on".
Traverse Speed Switch (See Figure #1, Item "B")
The speed control varies from low to high speed. To increase the speed, turn the knob to the right. To decrease the speed,
turn the knob to the left.
Brush Up/Down Switch (See Figure #1, Item "C")
The brush switch has two positions: "Up" positions the brushes up; "Down" positions the brushes on the floor. The brush
motors start when the brushes are down.
Increase Brush Pressure Switch (See Figure #1, Item L)
This switch is used to increase the brush pressure.
cleaning heavily soiled floors. To increase brush pressure, first lower the brushes by pressing the brush up/down
switch (Item "C") to the down position. This will lower the brushes to the normal scrub position. To increase brush
pressure, press and hold the switch (Item "L") until the desired brush pressure is reached or the brush deck stops
moving downward. To reposition the brush pressure to normal scrub, press the brush up/down switch (Item "C") to
the up position and after the brush deck is completely raised, then return the switch to the down position for normal
scrub.
Solution Control Knob (See Figure #1, Item "D")
The solution control knob regulates the flow of cleaning solution to the floor. To increase the flow turn the knob
clockwise. To decrease the flow, turn the knob counter-clockwise.
Control Handle (See Figure #1, Item "E")
The control handle is located at the rear of the machine. It controls the direction of the machine. Push forward to go
forward. (See Figure #3, page 10). Pull back to move in reverse. (See Figure #4, page 10).
Circuit Breakers (See Figure #1, Item "F"-"J")
The circuit breaker reset buttons are located on the rear cover, below the control handle. The breakers are located as
follows: Item F & G - Brush Motors (35A); Item H - Traverse Motor (30A); Item I - Vac Motor (25A); Item J - Actuator
Motor, Brush Head (5A)
If a circuit breaker trips, determine which motor is not operating and turn the key switch "OFF". Wait five minutes and push
the reset button back in. Turn the key switch "ON", and try again. An authorized service person should be contacted if the
breaker trips again.
Hour Meter (See Figure #1, Item "K")
The hour meter indicates the number of hours the machine has operated. It runs only when the machine is moving forward
or reverse.
Page
-8-
Increased brush pressure may be required when stripping or
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C
D
L
K
J
I
H
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Figure #1
Clarke
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A
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Operator's Manual -Encore S28XP/S33XP/S38XP
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