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FB 20 P
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5006194-00
BA-E
5.3 Core bits
All core bits with a connection thread of UNC 1 ¼ “ or R ½ “ can be used.
Adapters can be supplied to allow core bits with other connection systems to be used. Only use core bits that are
suitable for the type of stone.
You will keep the machine in good condition if you only use core bits that are concentric and not deformed ones.
Ensure that the diamond segments have an adequate undercut against the core bit body.
5.4 To change a core bit
The drill spindle has a right-handed thread.
Always use a 32 mm open-ended spanner to hold against the drill spindle. Never release the core bit with
(hammer) blows since this will damage the machine.
The core bit can be removed more easily if you apply a little waterproof grease to the drill spindle thread.
6.
Safety instructions
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if you intend to leave the machine unsupervised,
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for attachment and disconnection work,
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if the voltage drops (below 200 V),
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for adjustments or for fitting an accessory,
Switch off the machine if it stops for any reason. This will prevent its starting suddenly when it is not under
supervision.
Do not use the machine if
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part of the casing is missing or defective,
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If water drips out of the overflow hole, stop work and have the machine inspected by an authorized
service contractor.
•
Only drill above your head with suitable safety equipment (water collector), RCD and transformer
protection class II.
•
After a fault do not switch on the machine again until the core bit can be turned easily.
•
Check the area you wish to drill with a line detector to prevent drilling through electric cables, water
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or gas lines, etc.
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the switch, lead or plug connector has suffered damage (conduct a visual inspection every day).
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Cooling water must not be allowed to ingress into the motor or the electrical components when operating
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the core drill in any position.
Do not expose the tool to rain and use not in humidity or wet environment. Use a good lightning. Do not use
the tool near flammable fluids or gas air mixes.
To use wrong tools or accessories is danger for your life.
Only use the machine under supervision. Disconnect the mains plug and check that the
switch has been turned off,.