Hardi NK MB Series, Instruction Book

Page: 83 / 122

5 - Operation
83
Using the Drain Valve
The drain valve is operated from the top of the tank just beside the main
tank lid.
A.
Turn clockwise to close valve.
B.
Turn counterclockwise to open valve.
If draining residues, e.g. liquid fertilizer into a reservoir, a hose can rapidly
be connected to the drain valve, and the liquid is safely drained.
Outside Cleaning - Use of External Cleaning Device
Use the External Cleaning Device to wash everything on the outside of the sprayer.
1.
Remove split (A) to turn out hose reel (B).
2.
Unroll the hose from the reel.
3.
Engage pump speed to approximately 250 rpm.
4.
Turn suction valve towards “Suction from Rinsing tank” and close
the other valves.
5.
Turn on tap valve (C) and clean the sprayer.
6.
After cleaning, close the tap valve (C) again.
7.
Roll the hose to the reel again.
μ
ATTENTION! If the safety valve is activated, then lower the PTO
speed to minimize the amount of rinsing water being lost into
the main tank.
μ
ATTENTION! If the sprayer is cleaned with a high pressure washer, lubrication of the entire machine is recommended.