42
SSB 400 W
SSE 400 W
SSB 480 W
SSE 480 W
Maintenance
3 Servicing/Maintenance
3.1
Important safety
notes
CAUTION!
Always disconnect mains
plug/battery connection
before working on machine!
WARNING!
Only carry out maintenance and
repair work described in the
operating instructions.
Always leave servicing and
repair work, especially the
elimination of electrical faults,
to the Alto Customer Service
staff or to an authorised
specialist.
3.2
Maintenance schedule
l
l
l
l
l
l
Charge battery
Flush pump system thoroughly with
clean water
Flush fresh water and dirty water tanks
with clean water
Clean lower machine section with a
damp cloth
Inspect wiping lips for wear and clean or
replace if necessary
Replace brush roller
After every
use
Weekly
If needed
3.3
Maintenance work
3.3.1 Cleaning suction sieve
• Remove tank cover.
• Rinse out suction sieve with
clean water.