The 'Open Collet' signal means that there has been an attempt to
switch on the rotation without a tool or with an open collet clamp.
In order to deactivate the 'Open Collet'
emergency mode, the following must
be done:
1. Switch off the rotation
2. Insert a tool
3. Lock the collet clamp
4. Resume the operation
Pedal Operation
Connect the relevant plug of the pedal to the relevant jack at the
back panel of the power unit and place the pedal in a location
suitable for work. Press and hold the pedal with your foot to start the
rotation of a tool. Release the pedal to stop the rotation.
Attention!
The pedal only reacts to closure and opening of the
electric contacts. No changes occur to the rotation speed of a tool.
Maintenance
Very important!
All types of preventive maintenance must be
performed only when the Milling Cutter is disconnected from the
power supply and unplugged from the wall socket! An accidental
switch-on of the Milling Cutter during maintenance may result in
injury, electric shock or damage to the device.
Prior to any operation of the Milling Cutter, always check the casings
of the power unit and of the handheld milling cutter, the connection
cables, and the power cable. If any damage is found, contact the
Service Center for replacement.
WARNING!
Operation of the device is prohibited until the damaged
parts are duly replaced!
21
Emergency Protection
In order to preclude incorrect steps and to protect the equipment
from damage, the Milling Cutter has an emergency protection
system. When the emergency protection system is activated, an
audible signal is heard and an error message is shown at the display.
The 'Overload' indication means that
the tool applied is being used at a speed
or with a power rating not allowed for
such a tool.
To deactivate the 'Overload' emergency
mode, the following must be done:
1. Switch off the rotation
2. Select the correct speed (Manual
Mode)
3. Select the correct program (Program Mode)
4. Select the correct tool (any of the modes)
5. Resume the operation
In the event of the micromotor overheating, switch off the Milling
Cutter for 30 minutes and then resume the operation.
The 'No Motor' signal means that there
is no power supply to the handheld
milling cutter.
This may be caused by a number of
reasons:
- No connection to the handheld milling
cutter
-- No electric contact in the output jack
of the power unit
- Damaged power cable of the handheld milling cutter
- Breakdown of the brushes in the motor of the handheld milling
cutter
It is allowed to independently deactivate the 'No Motor' emergency
mode only if the handheld milling cutter is not powered up.
In all other cases, please refer to the Service Center to correct any
faults.
