© HAMM AG 2009 53
OPERATION
To switch off:
• Pushbutton (317) ...............................OFF
• Driving lever (501).......................CENTRE
• EMERGENCY STOP switch
(NOT-STOP) (302)............................... UP
On risk of frost
Frozen water leads to damage to the irrigation
system. Therefore, it must be drained before
frost begins.
• Screw up filter head A at the water tank
and remove it together with the pressure
spring (observe sealing ring on filter head).
• Pull the filter insert from the water tank.
• Unscrew lateral collar nut from the spray
nozzles C and remove together with valve
seat B and membrane. Reassemble
spraying nozzle after emptying the nozzle
casing.
• Clean filter insert, pressure spring, and fil-
ter head and store in tool cabinet.
• Re-fit filter insert, pressure spring and filter
head only before starting work.
10088-10
A
15002-10
C
B
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