ELETTROLASER MS 3.5, End-User And Maintenance Manual

Page: 63 / 108

code: UMS012 review: 0.2 date: 20/04/2022
Laser Welding machine - MS 3.5
user and maintenance manual page 63 of 102
7.4 Preliminary operations
7.4.1 Insertion of the cooling liquid
The cooling liquid (distilled and deionized water) is required to cool the laser source.
The machine is supplied with a container featuring the correct quantity of cooling liquid
.
OBLIGATION!: Use only the cooling liquid container supplied with the machine.
To insert the liquid, please proceed as indicated below:
•
Connect the supplied cooling liquid top-up tube to the female connector (Fig. 7-18) on the rear of the machine;
•
Manually remove the black cap (Fig. 7-18 ) from the “overflow” tube located on the upper rear of the machine;
WARNING!: Hold the overflow tube firmly (Fig. 7-18) when removing its black cap, to ensure it does not become dislodged.
•
Hold the free end of the top-up tube, insert the supplied funnel in this end and, while holding the tube in vertical position, fill
the tank with cooling liquid (Fig. 7-19): the correct cooling liquid level in the tank is reached when water starts flowing out of
the upper “overflow” tube;
Fig. 7-18 – Cooling liquid top-up – rear view of the machine
Fig. 7-19 – Insertion of the cooling liquid
•
Release the top-up tube from the lower female connector by pressing on the release tooth;
•
Place the top-up tube and the funnel in the box for transporting the machine or in another environment/room used for its
storage;
•
Purge any air bubbles from the circuit:
▪
Switch the machine power to on (please refer to paragraph 8.3);
▪
Insert the ignition key “ON”;
Container
Female connector
for top-up tube
“Overflow” tube
Black cap
Funnel