Dustbane Labrador Serie Manuel D'opération page 14

• Drive lever (Fig. 22): pulling the lever towards the operator engages reverse gear, pushing the lever forwards engages
forward gear, to change speed press the "+" and "-" buttons.
• Tank release button (Fig. 10-ref. 1): releases the tank from the chassis
so it can be rotated backwards.
• Head lift pedal (Fig. 10-ref. 2): raises and lowers the head on models
without actuator.
• Squeegee lift lever (Fig. 10-ref. 3): raises and lowers the squeegee,
enabling or disabling the suction motor on the version with electric
drive.
• Instrument panel height adjustment knobs (Fig. 10-ref. 4): unscrew
the two knobs to adjust the height of the instrument panel.
•
"SET" button (Fig. 9-ref. 10): when pressed accesses the machine
operating program submenus, in the "Technical menu" selects the
parameter to be modified and confirms the value entered.
• "+" button (Fig. 9-ref. 9): increases the value in the machine operating
program submenus, in the "Technical menu" selects the next parameter
or increases the value of the selected parameter.
• Button "-" (Fig. 9-ref. 8): decreases the value in the machine operating
program submenus, in the "Technical menu" selects the previous
parameter or decreases the value of the selected parameter.
Working
• Insert the electronic key.
• Using the operation selector, select the scrubbing program.
• Activate the drive lever, lower the squeegee and start working.
• In the machines without electric drive, turning the knob (Fig. 11-ref. 1)
corrects any tendency to deviate from
a straight line.
Some useful tips to get the most from your scrubber dryer
In the event of particularly stubborn dirt on the floor, washing and drying can
be performed in two separate operations. Pre-washing with brushes or pads:
• Select the Brush operating program.
• Activate the drive lever, start working.
• If necessary, adjust the flow of detergent delivered to the brush; the outlet
flow must be metered in relation to the required travel speed; the slower
the machine travels, the less detergent must be delivered.
• Persist when washing particularly dirty points to give the detergent time
to perform its chemical action detaching
and suspending the dirt and the brushes time to exert an effective
mechanical action.
Drying:
• Select the Suction operating program, lower the squeegee.
• Activate the drive lever, start working.
• Pass over the same area washed previously. The result is equivalent to in-
depth washing and subsequent ordinary maintenance will take less time.
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Parts & Operations Manual Labrador