6. Switching coolant water type
It is possible to switch the type of coolant water flow which cools the drilling
point.
Turn the switching valve with an attached wrench to switch the coolant
water type.
- Align the mark
and
to set the water spray shape.
- Align the mark
and
to set the water jet shape.
CAUTION
Make sure to turn the switching valve unti it stops.
Before initiating treatment, assure the water is spraying correctly.
If water is not being supplied correctly, recheck the switching valve.
Fig. 4
13