Fein AKBU35 PMQ Manual De Instrucciones página 32

OBJ_BUCH-0000000279-002.book Page 32 Monday, November 20, 2017 4:30 PM
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32
Operating Instructions.
Only use water-soluble cutting fluids (oil in water) as the
cooling agent.
Observe the manufacturer's instructions on coolant.
Pay attention that the set-up surface for the magnetic foot
is flat, clean, rust-free and ice-free. Remove varnish,
putty/filler layers and other materials. Prevent an air gap
between the magnetic foot and the set-up surface. The air
gap reduces the magnetic holding power.
Do not operate this machine on hot surfaces; it could
lead to a permanent reduction of the magnetic holding
power.
When working, always use the magnetic foot; pay atten-
tion that the magnetic holding power is sufficient:
– When the green button on the control panel lights up
permanently, the magnetic holding power possibly is
sufficient and the machine can be operated with nor-
mal feed.
– When the Magnet button on the control panel
flashes, the magnetic holding power possibly is insuf-
ficient and the machine must be operated with
reduced feed.
When working non-magnetic materials, suitable FEIN
fastening devices, such as vacuum plates or pipe drilling
devices, which are available as accessories, must be used.
Observe the corresponding operating instructions for
these.
Even when working on steel materials where the material
thickness is below 9 mm, the work piece must be made
thicker with an additional steel plate in order to ensure
the magnetic holding power.
In case of overload, the motor automatically stops and
must be restarted again.
Error message/ Meaning
Response of Magnet Button
Indicator lights up green Magnetic holding power possibly suffi-
cient.
Indicator flashes green Magnetic holding power insufficient.
Indicator flashes red once – Motion sensor has actuated
or several times – Overload shut-off has actuated
– Hand lever not set to 100 % position
– Buttons for left rotation/right rota-
– Check battery indication
Indicator lights up red con- Power tool is defective.
tinuously
Indicator does not light up – The machine is in sleep function
– Battery dead or defective
– Power tool is defective
Work only with the absolutely required amount of feed.
Excessive feed can lead to breakage of the application
tool and loss of the magnetic holding power.
When the power supply is disconnected while the motor
is running, a protective circuit prevents automatic restart-
ing of the motor. Restart the motor again.
The last set speed is automatically stored (memory func-
tion). To start the power tool with the last set speed,
press and hold the button with the
press the button with the
Do not stop the drill motor during the drilling procedure.
Only remove the core bit from of the drilling hole while
the motor is running.
If the core bit should remain stuck in the material, stop
the drill motor and carefully turn the core bit out coun-
ter-clockwise.
Remove the chips and the drilled core after each drilling
process.
When changing a drill bit, pay attention not to damage
the cutting edges.
When core drilling layered material, remove the core and
the chippings after drilling each layer.
Do not use the magnetic core drill unit when the cooling-
lubricant system is defective. Each time before operating,
check for tightness against leaks and for cracks in the
hoses. Prevent liquids from entering or penetrating elec-
trical components.
tion blocked
symbol.
Do not touch the chips with your bare hand.
Always use a chip hook.
Danger of burning!
Corrective Action
Even when working on steel materials where
the material thickness is below 9 mm, the
work piece must be made thicker with an
additional steel plate in order to ensure the
magnetic holding power.
After malfunction correction, the power tool
can be switched on again.
Send the machine to your FEIN customer
service agent.
– Actuate magnet button (sleep function is
deactivated).
– Check battery indication
– Send the machine to your FEIN customer
service agent.
symbol, and then