Automatic flowmeter correction – TeeJet LH 85 User Manual
Page 34

S
ETTINGS
O
PERATORS MANUAL FOR THE
LH
85
S
PRAY
C
ONTROLLER
4.10
LH
A
GRO
AUTOMATIC FLOWMETER CORRECTION
The procedure for automatically adjusting the flow meter calibration is as follows:
Step
Key
Action
1
Reset the litre counter as described in the JOB FUNCTION
section in this manual.
2
Spray a known amount from the tank, e.g.500 litres.
3
Make a note of the amount the controller shows as
sprayed.
4
From the "Machine" setup menu select "Flow".
5
From the "Flow" menu select "Flow corr. automatic".
The current flow meter correction value is shown at the
bottom of the screen.
6
Select "Sprayed volume" from the menu and encode the
actual amount sprayed, e.g. 500 litres using the ARROW
keys.
7
Press the ENTER key.
8
Select "Vol. from controller" from the menu and encode
the volume noted in step 3 using the ARROW keys.
9
Press the ENTER key.
10
Highlight "Calc. new flow corr." from the menu and press
the ENTER key – the new flow meter correction value is
displayed at the bottom of the screen.
11
Press the ESCAPE key and a prompt will appear asking to
accept the new factor or to continue using the existing
factor.
12
Press the ENTER key to accept the new factor.
To continue using the old factor press the CLEAR key.
Esc