VHF Z4 Originalbetriebsanleitung Seite 40

EN 40
Information on the disposal of cooling
liquid and machining residues:
on page 75
6. Lift the cover off the tank.
F . 37 R
IG EMOVING THE COVER FROM THE COOLING LIQUID TANK
7. If there is cooling liquid in the tank:
a. Pour the cooling liquid into the collecting
container.
b. Remove the strainer basket by pushing it out
of the cover from below.
c. Tap out the strainer basket into the collecting
container. You can use water or compressed
air to further clean the strainer basket.
The strainer basket is completely void of
machining residues.
d. Rinse the filter in the cooling liquid tank
under running water.
If necessary, you can disassemble the
cooling liquid filter to clean it thor-
oughly.

on page 32
e. Thoroughly clean the tank with the cleaning
brush. Pour the cleaning water into the col-
lecting container.
f. If you have used a cleaning agent, ensure that
no residues of it remain in the cooling liquid
tank.
The cooling liquid tank is completely void of
liquid, machining and cleaning agent
residues.
8. Fill the cooling liquid tank with cooling liquid until
it reaches the max mark.
Disposal –

Operation: Preparing jobs –
Original Operating Instructions: Z4
Version: 12/15/2021
Z4 – Operation: Preparing jobs
9. When processing titanium blanks: To reach higher
tool life values, you can add the cooling lubricant
Tec Liquid Pro to the cooling liquid. The mixing
ratio is indicated on the bottle label. Determine the
pH value of the cooling liquid.
value of the cooling liquid with test strips – on the pre-
vious page
10. Insert the strainer basket into the tank cover and
put the cover onto the tank.
11. Remove dirt and foreign bodies from the coupling
of the cooling liquid tank and the counterpart in
the machine.
F . 38 T
IG HE COUPLING OF THE TANK AND ITS COUNTERPART
( )
COLORED GREEN
12. Insert the cooling liquid tank with the help of the
guide rail into the multi-purpose drawer.
Determining the pH
