7 Maintenance
7.1
Maintenance plan
7.2.1 Clean water filter
7.2.2 Clean high-pressure nozzle
7.2.3 Check oil level
7.2.4 Change oil
7.2
Maintenance work
7.2.1 Clean water filter
7.2.2 Clean high-pressure
nozzle
Weekly
•
•
A water filter is fitted on the
water inlet to prevent large
particles of dirt from entering
into the pump.
A blocked nozzle causes
excessive pump pressure. It
must therefore be cleaned
immediately.
Every six months
or 500 operating
As required
hours
•
1. Unscrew the quick-release
connection.
2. Remove the filter and rinse
it. Replace damaged filter.
1. Switch off the cleaner.
2. Remove the spray pipe.
3. Clean the nozzle with the
Alto cleaning needle.
CAUTION!
Use the cleaning needle only
when the spray pipe has been
removed.
4. Rinse the spray pipe with
water from the nozzle side.
•
37