Fein Slugger JMU 137 QW Series Instruction Manual page 14

en
14
Filling the coolant container.
Prevent the flow of liquid along the cable into the socket outlet or into the
WARNING
core drill unit, as this can lead to electric shock. Tie a bow in the cable near
the plug, so that any liquid can drip off.
Do not use the magnetic core drill unit when the cooling-lubricant system is defective. Each
time before operating, check for tightness against leaks and for cracks in the hoses. Prevent
liquids from entering or penetrating electrical components.
Only use a coolant-lubricant emulsion (oil in water) as the cooling agent.
Observe the manufacturer's instructions on coolant.
Filling the mounted coolant container
(figure 4)
Unscrew the cap from the coolant con-
tainer.
Fill in pump-feedable cooling lubricant, e.g.
Slugger cutting oil.
Screw the cap onto the coolant container
again.
Fig. 4
Upper closing cap
3.
1.
Coolant container
2.