Virax V 250 Manuel D'instructions page 22

8 – Type of use and speeds
•
Drilling for reinforced concrete, stone, etc.:
- The water intake mechanism must be used.
-
With support stand only.
•
Drilling for masonry work (bricks, breeze blocks, etc.), aerated concrete,
limestone, etc.
- The water intake mechanism must be used.
- With support stand only.
Type of used
V 250 – ref. 050126
V 350 – ref. 050136
•
Speed change:
Turn the speed selector to the next speed up or down. If you cannot change speed
easily, you may turn the tool holder shaft gently. Change speeds only WHEN THE
MACHINE IS STOPPED.
Warning!
!
▪
Never change speeds violently. Always change speed when the
motor is off and disconnected from the electricity network.
▪
Do not use pliers, a hammer or any other tool to change speed.
Diameter used
50 - 152
152 - 252
40 - 60
60 - 150
150 - 350
22
-EN-
SPEED
2
1
3
2
1