MAINTENANCE
HOLZMANN MASCHINEN GmbH www.holzmann-maschinen.at
21
NTS 250 / NTS 250PRO
A T T E N T I O N
To avoid damage the polishing wheel, polishing always in the direction of rotation of
the polishing wheel!
In exceptional cases it is necessary to polish without the use of the tool rest.
W A R N I N G
Keep highest attention when polishing a blade without universal holder
To touch the rotating polishing wheel can result in serious injury
14
MAINTENANCE
A T T E N T I O N
Don’t clean or do maintenance on the machine while it is still connected
to the power supply:
Damages to machine and injuries might occur due to unintended
switching on of the machine!
Therefore: Switch the machine off and disconnect it from the power
supply be-fore any maintenance works or cleaning is carried out
The machine does not require extensive maintenance. If malfunctions and defects occur, let it be
serviced by trained persons only.
Check regularly the condition of the security stickers. Replace them if required. Check regularly the
condition of the machine.
N O T I C E
Clean your machine regularly after every usage – it prolongs the machines lifespan and is a pre-
requisite for a safe working environment.
Repair jobs shall be performed by respectively trained professionals only!
Store the machine in a closed, dry location.
14.1
Dressing grinding wheel
Depending on the type of grinding you do, the grinding wheel may require periodic dressing.
NOTICE: If the diameter of the grinding wheel will be smaller the set angle with the
angle guide will be different!
A dressing tool of HOLZMANN-MASCHINEN can be used to restore the abrasive wheel edge back to
a square form quality of the wheel surface and bring the wheel edge back to a square form
.
14.2
Cleaning
After each workshift the machine has to be cleaned.
Remove, empty and clean the water reservoir after each workshift!
N O T I C E
The usage of certain solutions containing ingredients damaging metal
surfaces as well as the use of scrubbing agents will damage the machine
surface!
Clean the machine surface with a wet cloth soaked in a mild solution
