Fein Slugger JMU 404 M Mode D'emploi page 28

OBJ_BUCH-0000000322-001.book Page 28 Monday, August 20, 2018 8:37 AM
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Instructions for core drilling.
Only remove the cutting tool from the hole
while the motor is running.
If the carbide tipped cutter should remain
stuck in the material, stop the drill motor and
carefully turn the carbide tipped cutter out
counterclockwise.
After each drilling operation, remove the
chips and the slug.
Do not touch the chips with your bare
hands. Always use a chip hook
(6 42 01 001 00 0).
Error message/ Meaning
Response of magnet
signal lamp
Indicator lights up Magnetic holding power possibly
green sufficient.
Indicator flashes Magnetic holding power possibly
(1 Hz) insufficient.
Indicator flashes – Magnet defective
(5 Hz) – Incorrect mains voltage
– Motor temperature too high
Overload temperature
Temperature Meaning
range
Temperature > Cooling speed very low,
Tg1 without cooling capacity
Temperature < Motor switches off and
Tg1 can be restarted
Temperature > Motor switches off, indi-
Tg2 cator flashes at 5 Hz;
Motor must cool down
below Tg2 before
restarting is possible
Temperature Cooling speed without
between Tg1 cooling capacity
and Tg2
Tg1, Tg2: Limit temperatures
If only reduced power is available when the
motor is started in LOW, the temperature
sensor is defective. If this occurs several times,
contact the customer service.
Danger of burns! The surface
CAUTION
of the magnet can reach high
temperatures. Do not touch the magnet with
your bare hands.
For core drilling in layered material, use a suit-
able Slugger ID cutter.
When changing a cutting tool, pay attention
not to damage the cutting edges.
When core drilling layered material, remove
the core and the chips after having drilled
through each layer.
Corrective action
Even when working on steel
materials where the material
thickness is below 12 mm, the
workpiece must be made thicker
with an additional steel plate in
order to ensure the magnetic
holding power.
– Repair magnet
– Ensure correct mains voltage
– Allow motor to cool down