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Clarke
®
Operator's Manual (EN) - BOOST 28 - 9 -
Machine Control Panel
Figure 3
Circuit Breakers
(See Fig 3, Items "E", "F", "G", & "H")
The circuit breaker reset buttons are located on the
rear cover. The breakers are located as follows:
Item E - Actuator Head (5 amp)
Item F - Vacuum Motor (30 amp)
Item G - Brush Motor (30 amp)
Item H - Traverse Motor (25 amp)
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.
Control Handles (See Figure 3, Item "I")
The control handles are located at the rear of the
machine. They are used to guide the machine.
Solution Control Knob (See Figure 3, Item "J")
The solution control knob regulates the flow of chemi-
cal solution to the floor. To increase the flow, turn
knob clockwise. To decrease the flow, turn counter
clockwise. Full counter clockwise is OFF and full
clockwise is ON. Clarke recommends starting with
the knob set in the green section to provide the best
general cleaning with optimal water usage.
Traverse Speed Knob (See Figure 3, Item "K")
To increase speed, turn knob clockwise.
Brush Motor Switch (See Figure 3, Item "L")
To activate brush motor, push brush position switch to
down position. Brush Motor and solution flow will
activate when the traverse buttons are pushed. To
shut brush motor off, place brush position switch in up
position.
Key Switch (See Figure 3, Item "A")
The key switch turns "ON" the power to the control
panel. "O" is "OFF" and "I" is "ON".
Forward Reverse Switch (See Figure 3, Item "B")
The forward/reverse switch turns the traverse motor
"on" forward and if the brush motors are in the down
position, activates the brush motor/solution control
module. There is a two second delay for the pad
motor to stop after releasing the switch. Either the
right or the left switch can be used. Use either switch
in conjunction with the white reverse switch to reverse
the traverse motor.
Battery Meter (See Figure 3, Item "C")
The battery meter indicates the relative charge on the
battery pack. Do not continue to run the machine
when the needle is in the "red" area. This will shorten
the life of the battery pack.
Reverse Switch (See Figure 3, Item "D")
The reverse switch, when used in conjunction with one
of the forward/reverse switches, causes the machine to
reverse directions. The reverse speed is 70% of the
forward speed.
Vacuum Motor Switch (See Figures 4 & 5, pg. 10)
To activate vacuum motor, lower squeegee handle.
Handle has two positions. Lowest position is
operating position and the middle position is transport
to clear vacuum hose.
B
I
D
A
K
I
B
C
J
L
E
F
GH