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UNPACKING
3.0 UNPACKING
After unpacked, in the first place, be sure to check for any damage of the drill motor. And then check the contents of
tool bag.
GROUNDING INSTRUCTION
4.0 GROUNDING INSTRUCTION
This machine must be connected to a properly grounded outlet. If the tool should electrically malfunction or
breakdown, grounding provides a low resistance path to carry electricity away from the operator, reducing the risk of an
electric shock.
PORTABLE RESIDUAL CURRENT DEVICE (PRCD)
5.0 PORTABLE RESIDUAL CURRENT DEVICE (PRCD)
According to the European standards EN61029-1 and IEC 1029-2-6, the electrical connection of diamond core drills
with water supply must be operated via a residual current device (RCD or PRCD).
DANGER!!!
Note that you have a potential hazard that the drill may cut a live electric cable hidden in the drilling
object. To reduce shock hazard, use Residual Current Device (RCD), or Ground Fault Circuit Interrupter
(GFCI), or Insulation Transformer. Connection to main power supply must be made using one of these
devices.
RH1531 is equipped with an inline PRCD in between the cable. It cuts off the main power supply to drill motor if it
found an electric leakage, which exceeds 30mA. When it cuts off the main power supply, stop using the drill, do
not touch grounded surface. Have qualified electrician check the job site and the drill. If need, send the drill for
repair.
CAUTION!
Warranty may not be applied for any damage that is found after start using this equipment. It would be
considered to be made by hit.
WARNING!!
Improper connection of the grounding wire can result in the risk of an electric shock.
Check with a qualified electrician if you are in doubt as to whether the outlet is properly grounded. Do not
modify the plug provided with the machine. If the cord or plug is damaged, have it repaired by a Shibuya’s
authorized service center, before use. If the plug will not fit the outlet, have a proper outlet installed by a
qualified electrician.