STARTING AND USE INSTRUCTIONS
UBF 28 NEW
Rev. 00
27/04/09
Pag. 23/36
4.7. FUNCTIONING
Switch the sweeper on and start both the side brush and the central brush by means of the levers. Then start
the suction engine which intake and collect the rubbish into the recovery tank. The brushes start working by
means of the accelerator lever. Drive the machine with a regular speed during the sweeping process.
Do always keep the suction engine clean from dust. As a consequence, the filter is always clean and can
work properly.
Before any operation, make sure that all protections are well fixed.
4.7.1 LEVERS AND PEDALS FUNCTIONING
This machine is equipped with following levers:
¾
accelerator lever (picture 4.7 detail 1): select forward gear by means of the lever on the operator’s
right hand. Select reverse speed by means of the lever on the operator’s left hand.
The accelerator lever start all the mobile parts of the UBF28 NEW. Therefore, brushes work
only after having started the lever.
¾
side brush lever (picture 4.7 detail 2): push the lever down and the side brush goes down onto the
floor;
¾
flap lifting pedal (picture 4.7 detail 3)
¾
central brush lever (picture 4.7 detail 4): push the lever down and the central brush goes down onto
the floor; pull the lever to put the brush in its original position.
¾
Endothermic motor version: parking brake (detail 5). With this pedal it is possible to slow down the
machine till complete stop. This pedal works also as parking/emergency brake.
In the battery version machine, the electrobrake works on the front wheel stopping the machine
when the forward pedal is released
PICTURE N° 4.7
4
2
5
3
1
