Nilfisk-ALTO Floortec 560 B - Manual (Page 11)

USER MANUAL ENGLISH
146 2590 000(1)2005-03 A FLOORTEC 560 B 9
SCHEDULED MAINTENANCE TABLE
(*): For the related procedure, see the Service Manual
(1): Or at every start-up.
MAIN BROOM HEIGHT CHECK
1. Check the main broom for proper ground clearance, proceeding as follows:
–
Drive the machine on a level ground;
– Keep the machine stationary and rotate the main broom for a few seconds;
– Stop the main broom and move the machine.
– Check that the main broom print (1, Fig. D), along its length, is from 2 to 4 cm wide.
If the print (1) is different, it is necessary to adjust the broom pressure on the ground, proceeding as described
in step 2.
2. Drive the machine on a level ground and activate the pedal brake (26, Fig. C) (if present).
3. Turn the ignition key (2, Fig. B) to “0” position.
4. Loosen the knobs (1, Fig. E) on both sides of the machine.
5. Move the broom height variation indicator (2) as necessary on both sides of the machine by using the knobs (1, Fig.
E), then screw down the knobs (1).
6. Perform step 1 again to check the proper adjustment of the main broom height from the ground.
7. When the broom is too worn to be adjusted, replace it as shown in the next paragraph.
Operation On delivery
Every 10
hours
Every 50
hours
Every 100
hours
Every 200
hours
Every 400
hours
Battery fluid level check (1)
Driving belt visual inspection: traction,
main broom
(*)
Skirt height and operation check
Side and main broom height check
Dust filter cleaning and integrity check (1)
Electrical filter-shaker (optional) operation
check
(*)
Nut and screw tightening check (*)
Driving belt tensioner adjustment (*)
Driving belt replacement: traction, main
broom
(*)
Main electric motor brush (or carbon
brush) check or replacement
(*)
Hood safety switch operation check (*)
NOTE
Brooms of various hardness are available. This procedure is applicable to all types of brooms.
NOTE
The indicator (2) must be at the same position on both sides of the machine; the maximum difference allowed
is 2 notches to obtain the print (1, Fig. D) from 2 to 4 cm as described in step 1.
CAUTION!
If the main broom print is excessive (superior to 4 cm), the machine regular operation is affected and
the moving or electrical parts can overheat, thus reducing machine life.
Take care when performing the above-mentioned checks and use the machine only according to the
indicated conditions.