Fuse Check/Replacement/Reset; Troubleshooting; Scrapping - Nilfisk Alto SCRUBTEC 337 Manuel D'utilisation

ENGLISH

FUSE CHECK/REPLACEMENT/RESET

1. Drive the machine on a level floor.
2. Turn the knob (32) to "0" and disconnect the battery (7).
3. Open the cover (4) and check one of the following fuses
for deactivation or integrity:
• (A, Fig 7): F1 (30 A) circuit breaker, brush motor.
• (B): F3 (5 A) blade fuse, accessories.
• (C): F2 (30 A) blade fuse, vacuum system motor.
Reset any deactivated fuse, when the component that
caused deactivation has fully cooled down.
4. Close the cover (4).

TROUBLESHOOTING

Trouble
The motors do not turn on; no warning
light turns on.
The brush motor does not run.
The vacuum system motor does not
turn on.
The dirty water vacuuming is
insufficient.
The solution flow is insufficient.
The squeegee leaves marks on the
floor.
For further information refer to the Service Manual, available at any Nilfisk Alto Service Center.

SCRAPPING

Have the machine scrapped by a qualified scrapper.
Before scrapping the machine, remove and separate the following materials, which must be disposed of properly according to the
Law in force:
– Battery
– Brushes
– Plastic hoses and components
– Electrical and electronic components (*)
(*) Refer to the nearest Nilfisk Alto Center especially when scrapping electrical and electronic components.
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USER MANUAL
Possible Cause
The battery connector is disconnected.
The battery is fully discharged.
The F3 fuse is blown.
The F1 fuse has triggered.
The F2 fuse is blown.
The recovery tank is full.
The vacuum grid is clogged or the float is closing.
The vacuum hose is disconnected from the squeegee
or faulty.
The squeegee is dirty, or the squeegee blades are
worn or damaged.
The recovery tank cover is not properly closed, or the
gaskets are damaged.
The vacuum system motor filter is dirty.
The detergent duct is dirty/clogged.
There are debris under the squeegee blades.
The squeegee blades are worn, chipped or torn.
SCRUBTEC 337
Figure 7
Remedy
Connect.
Charge.
Replace.
Reset the fuse.
Replace.
Empty.
Clean the grid and check the float.
Connect.
Clean the squeegee or replace the blades.
Check and/or clean the seating surface or replace
the gaskets.
Clean.
Clean.
Remove the debris.
Replace the blades.
B
A
C
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