D1
- 12 -
D1 9/2011
Operators Manual for Drilling Machine
5.6 The overload protection.
The drilling machine is equipped with overload protection system. If machine is
working close to overload limit it can be switched off, automatically.
In this case the operator should turn it on again.
5.7 Installing and uninstalling the cooling system
Installing the cooling system:
a) Place the machine in the vertical position,
b) Raise the drive and the slide up by using the lever,
c) Attach the cooling system,
d) Install the end of the cooling hose (2) on the connection end (4) in the reducer.
Before starting the machine:
•
Remove the bottle’s cap,
•
Fill it with cooling lubricant,
•
Replace bottle cap.
Upon completion of the above steps, the bottle cap should be loosened by 1/3 of a
turn to allow airflow into bottle. Then turn on the valve (3) to start liquid flowing to the
hose, after which the machine can be started (see II pt. 3)
After completing work, one must remember to tighten the bottle cap and turn
off the valve (3) (to prevent liquid from leaking when the machine is not in use) and
remove the cooling system before placing the machine in the box.
