Nitto Kohki AO-5575, Instruction Manual

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4
inspect the cord. Do not use the machine if the cord
is damaged.
●
Always use a ground fault circuit interrupter. The use
of a ground fault circuit interrupter may be required
by government regulations. The failure to use a
ground fault circuit interrupter may result in electric
shock.
●
Avoid starting the magnetic drilling machine abruptly
or unintentionally.
●
Always make sure that the switch is turned off before
connecting the power source.
●
Always disconnect the power source and turn off
the switch before setting up for work operations.
Always disconnect the power and turn off the
switch when inspecting work. Always disconnect
the power and turn off the switch before attempting
any maintenance. Failure to disconnect the power
and turn off the switch during set up, inspection
or maintenance can cause accidents and severe
injuries.
ABOUT YOUR NITTO PORTABLE
MAGNETIC DRILLING MACHINE
DANGER
Do not use your portable drilling machine on the
ceiling.
●
Use of the portable drilling machine on the ceiling
is dangerous. The machine could fall. The falling
machine could cause severe injuries or death. (Fig.1)
Fig. 1
WARNING
Do not use the Magnet for more than five hours.
●
More than five hours of uninterrupted operation may
cause a fire. Five hours of uninterrupted operation
generates extreme heat in the Magnet. This heat
can cause a fire. Do not touch the Magnet. When
the Magnet is hot, touching it will cause a severe
burn injury. Never use the Magnet for more than
five continuous hours. When you are not using the
Magnet, turn the switch to the OFF position and pull
the Plug out of the power source.
Do not use the Drill Motor for over 30 minutes.
●
Uninterrupted operation of the Drill Motor for over 30
minutes generates heat. This heat can cause a fire.
Never use the Drill Motor for over 30 minutes. When
you are not using the Drill Motor, turn the switch to
the OFF position and pull the Plug from the power
source.
Use only on magnetic materials.
●
Your portable drilling machine cannot be used
on non-magnetic materials, such as aluminum,
stainless steel, copper or alloys. The Magnet will not
work on non-magnetic materials. Attempting to use
the Magnet on non-magnetic materials could cause
an accident.
Use caution during wall operation.
●
When using your portable magnetic drilling machine
on a magnetic wall, always use caution.
●
Never stand under the machine.
* Never allow anyone to stand under the machine.
* Never put any part of your body under the
machine.
* If the machine falls, it could result in severe injury
or death.
●
Always remove Cutting Oil from the Tank before
using the machine on a wall. You must manually
apply Cutting Oil to the cutting tool.
Always use a work piece that is at least 9 mm thick.
●
The work piece must be at least 9 mm thick. If a
work piece is too thin, the magnetic power of your
machine will decrease. This will cause the machine
to move during operation. This could result in an
accident. (Fig.2)
Not less than 9mm
Fig. 2
Use an iron back-up plate.
●
If the work piece is less than 9mm thick, you must
use an iron back-up plate that is more than 10 mm
in thickness. The surface area of the iron back-up
plate must he greater than the surface area of the
magnet. An appropriate back-up plate is necessary