16 Inspection and Maintenance
► Rinse the nozzle and spray lance under run‐
ning water and dry them with a cloth.
► If the nozzle is blocked, use the cleaning nee‐
dle to clear the opening.
15.3
Cleaning the Water Intake
Screen
To clean the water intake screen:
1
16 Inspection and Maintenance
16.1
Inspection and Maintenance Chart
The following maintenance intervals are examples and apply for nor‐
mal operating conditions. Actual use and your experience will deter‐
mine the frequency of required inspection and maintenance.
Complete Machine
Connectors on high-pressure hose
Coupling on the spray lance and spray
gun
0458-001-8221-B
1
2
Visual inspection
Clean
Clean
Clean
► Unscrew the coupling (1).
► Pull out the water intake screen (2).
► Rinse the water intake screen under warm
running water.
► Re-insert the water intake screen.
► Screw on the coupling and tighten it by hand.
15.4
Cleaning the Water Filter
To clean the water filter:
1
1 2
3
► Remove the gasket (1) from the fastener (2).
► Unscrew the fastener from the filter hous‐
ing (5).
► Remove the gasket (3) from the fastener.
► Remove the filter element (4) from the filter
housing.
► Rinse the gaskets, the fastener and filter
under warm running water.
► Grease the gaskets with food-safe fitting
grease.
► Re-assemble the water filter.
English
4
5
X
X
X
X
15.1
15.2
21