2 General points
2.1 Safety information
Please read these operating instructions and, in particular, the safety instructions carefully before using
the Discman 4 / Discman free!
Only operate the device using the battery or the NG 20 power supply unit supplied with the device.
Only use the device in closed interior rooms!
Never cover the ventilation grilles during grinding!
Do not operate the device near flammable materials.
Do not touch rotating parts during operation!
Always wear suitable work clothes when operating the device:
close-fitting upper clothing
protective gloves made from suitable material
protective goggles
dust protection for the nose and mouth
wear a hair net if appropriate
Make sure the room is well ventilated.
Protect the device against moisture and rain!
Keep the device out of the reach of children!
The device may be operated only with all safeguards and covers attached.
Disconnect the device from the power supply
if it is not in use.
before maintenance work.
when replacing accessories such as the grinding disc.
If the device is damaged, have it repaired by an approved customer service point only!
Replace damaged grinding discs immediately!
The device must only be used with original MBAS spare parts/consumables. Any use of foreign material shall be at
the risk of the operator and will invalidate the warranty for the device.
The device corresponds to operating mode S 2 and has an operating ratio of 60%. In other words, after 6 minutes of
grinding, you must switch off the device for 4 minutes.
2.2 Intended use
The device must only be used for grinding the side and base edges of skis or snowboards.
Failure to follow these instructions releases MBAS from any and all liability for damage incurred.
Discman 2
Makita: 883853E985 / 884614B998
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