Main Broom Height Check And Adjustment - Nilfisk SW 750 Betriebsanleitung

ENGLISH
MAIN BROOM HEIGHT CHECK AND
ADJUSTMENT
1. Check the main broom distance from the fl oor as shown
below:
• Drive the machine on a level fl oor.
• Keep the machine stationary and turn on the main
broom for a few seconds.
• Turn off the main broom by pressing the switch (1),
then move the machine.
• Check that the main broom print (A, Fig. 3), along its
length, is 3-5 cm wide.
• If the print is not within specifi cations, adjust the broom
height as shown in step 2.
2. Turn the main switch (1) to "0".
3. Loosen the knob (A, Fig. 4) on both sides of the machine.
4. Grasp the support (B) on the points (C) and move it
upwards, then lift it or lower it to change the main broom
height. For height variation, refer to the indicator (D). Then
tighten the knob (A) on both sides of the machine.
5. Perform step 1 again to check the proper adjustment of the
main broom height.
6. When the broom is too worn to be adjusted, replace it as
shown in the next paragraph.
CAUTION!
If the main broom print is excessive (larger than
5 cm), the machine regular operation is affected
and the moving or electrical parts can overheat,
thus reducing machine life.
Pay careful attention when performing the above-
mentioned checks, and always use the machine
according to the indicated conditions.
12
USER MANUAL
146 3080 000(2)2008-08 A
C
D
B
SW 750
Figure 3
A
C
Figure 4
S311352
S311353