USER MANUAL
ENGLISH
1465380000 - FLOORTEC 760
21
TROUBLESHOOTING
Trouble
Possible cause
Remedy
The machines functions are not enabled when
turning the ignition key to “I”.
The battery connector is disconnected.
Open the hood and connect the battery
connector.
The hopper is not in its proper position.
Place the hopper properly.
The main motor circuit breaker (FA) is open.
Wait for the main motor to cool down, then
reset the fuse by pressing the relevant push-
button.
The electronic battery charger is connected
to the electrical mains.
Disconnect the electronic battery charger
from the electrical mains.
The hopper microswitch is broken.
Replace the microswitch. (*)
The side broom does not operate.
The fuse (FB) or (FC) (optional) is open.
Wait for the side broom motor to cool down,
then reset the fuse by pressing the relevant
push-button.
The side broom microswitch is faulty.
Replace the relevant side broom
microswitch. (*)
The machine collects little debris/dust.
The dust filter is clogged.
Clean the dust filter by using the filter shaker
or by disassembling it.
The hopper is full.
Empty the hopper.
The skirts are not properly adjusted or are
broken.
Adjust/replace the skirts.
The brooms are not properly adjusted.
Adjust the broom height.
The main broom belt is misadjusted or worn.
Adjust or replace the main broom belt. (*)
The electrical filter shaker (optional) does not
operate.
The fuse (F1) is open.
Replace the fuse.
The machine operates only when stationary,
otherwise the red warning light turns on.
The batteries are discharged.
Charge the batteries.
If the trouble persists, replace the batteries.
The battery autonomy is low.
The batteries are dead.
Replace the batteries.
The batteries capacity is low.
Buy batteries with higher capacity (see the
Technical Data paragraph).
When pulling the drive control lever, the machine
does not move, or it moves slowly.
The drive control cable is misadjusted or
broken.
Adjust or replace the drive control cable. (*)
The driving belt is misadjusted or worn.
Adjust or replace the driving belt. (*)
(*)
Procedure to be performed by Nilfisk-Alto Service Center.
NOTE
The machine cannot operate without the battery charger. In case of battery charger failure, contact an authorised Service
Center.
For further information, refer to the Service Manual, available at any Nilfisk-Alto Service Center.
Summary of Contents for Floortec 760
Page 91: ......