Air suction device
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User manual
Page 22
of 28
UMN Air 10/2019
10.2. Maintenance of the motor hand piece
10.3. Protection and inspection of the automatic clamping mechanism
If the hand piece is not working properly, check to make sure that it is not clogged with dirt!
Functional impairment due to dirt is not covered under the warranty!
Check the dust cap regularly and replace if worn.
The dust cap prevents the ingress of dirt into the sensitive precision mechanics of the internal parts of the hand
piece.
The motor itself is maintenance-free and should only be wiped down with a slightly damp cloth.
Never use oil or oil-based sprays to lubricate the motor hand piece.
This cleaning procedure may only be carried out when the device is unplugged from the
mains.
Warning!
Do not operate the motor hand piece without the nail drill bit inserted. This can cause damage to the
automatic clamping mechanism and lead to functional impairment.
This cleaning procedure may only be carried out when the device is unplugged from
the mains.
Failure to replace the dust cap after each use or using a worn dust cap can cause dust and dirt to enter the chamber
of the hand piece.
Insufficient cleaning can permanently affect the functionality of the automatic clamping mechanism and can lead to
failure. In order to avoid danger and unnecessary repair costs, you should clean the hand piece chamber
once a
month
.
It is recommended to establish a cleaning routine where you clean your hand piece at the end
of each month. This will only require little time - but it will ensure safety for you and your clients
and avoid unnecessary repair costs for this essential component.
Never try to clean the hand piece
from the front with a pipe cleaner!
Likewise, do not try to lubricate the
hand piece with oil or grease!
This may lead to damage and
expensive repairs.
