7
Safety clutch
The slip clutch served for compensation of shocks and overload.
To keep its functionality it should no slip for more than 2 seconds. In case of excessive
Diamond core drills
Use only appropriate SPIT core drills for the material to be drilled in. You can protect your tool
Changing diamond core drills
Attention!
When you use or sharpen the machine, it might heat up enormously.
You could burn you hands or get cut or ripped by the segments.
Therefore, always use protection gloves when changing the drill bit.
The drilling spindle has a right-hand thread.
Never use a hammer, because this may damage both the drill and the tool.
spindle and the drill bit to simplify the removal of the drill bit.
MAINTENANCE
Before the beginning of the maintenance- or repair works you have to disconnect
plug from the mains.
Repairs to the machine can only be done in the SPIT repair shops.
After approximately 250 hours of operation, the carbon brushes must be checked and, if
necessary, be replace by an authorised SPIT service centre.
The tool requires a minimum of care and maintenance:
Unplug the tool before you start the maintenance.
Put some grease onto the drilling spindle head.
Changing the oil increases the lifetime of the tool.
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