Nilfisk-ALTO R 680 B Main Broom Height Check And Adjustment, English, User Manual, Figure

ENGLISH USER MANUAL

MAIN BROOM HEIGHT CHECK AND

ADJUSTMENT

NOTE

Brooms with harder or softer bristles are available.

This procedure is applicable to all types of brooms.

1.Check the main broom distance from the floor as shown below:

•Drive the machine on a level floor.

•Keep the machine stationary, lower the main broom and turn it on for a few seconds.

•Stop and lift the main broom, then move the machine and switch it off.

•Check that the main broom print (A, Fig. 3), along its length, is 2 to 4 cm wide.

If the print (A) is not within specifications, adjust the main broom height according to the following procedure.

2.Turn the knob (A, Fig. 4) as shown below:

•	To increase the print width, the knob must be turned	P100216
	counter-clockwise.	Figure 3
•	To decrease the print width, lift the broom with the lever
	(73) and turn the knob clockwise.

NOTE

The knob can be used both to adjust the print and to adjust the broom according to the bristle wear.

3. Perform step 1 again to check the proper adjustment of the main broom height.

4. When the broom is too worn to be adjusted, replace it as shown in the next paragraph.

NOTE

If it is not possible to adjust the print (A, Fig. 3)A properly, because the pressure on the floor at the

ends of the broom is different, refer to the Service Manual.

P100217

Figure 4

20

FLOORTEC R 680 B 1463516000(1)2008-05 A