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8.4.2 Perform external cleaning
Switch on pump via PTO shaft.
Operate pump at the minimum speed
(350 rpm).
Remove spray gun from holder.
Pull the required hose length out of the
hose reel.
Spray device with the spray gun.
Press handle = water sprays as long
as the handle is pressed.
Fix the pressed handle with a ram (5)
= water sprays until the fixation is lif-
ted.
Pressing the handle again releases
the locking of the ram.
Where applicable, spray device with
cleaning agent.
Use an external device, e.g. a pump
sprayer, to apply the cleaning agent.
Rinse device with water.
After the external cleaning:
Pull and release the hose in a jerk.
The hose is automatically wound onto
the hose reel.
Insert the spray gun into the holder.
Switch off pump via PTO shaft.