4
Safety Instructions
The installation of the working area has to cor-
respond to the relevant regulations. Set up the
unit in such a way, that the louvers are not covered
and the extracted air can escape well.
To avoid the risk of an electric shock, this de-
vice might only be connected to a power sup-
ply with protective conductor.
If you pull the power plug, it will stop the con-
nection to the mains power supply. Set up the
unit so that the power plug is always accessible.
The power switch should also always be easily ac-
cessible.
Only switch on the unit if the handpiece rests
secured in the handpiece holder, or if you hold
it safely in your hand.
Prevent the permeation of liquids into the con-
trol unit. The electronic elements could be
damaged. Clean the outside of the box only with a
damped cloth. Be sure you unplug the unit before.
Only use distilled water plus a sterilizing addi-
tive (e.g. hadewe AquaHy, art. 8555). If you
use other brands, pay attention to their manuals if
you can use them for this purpose. Never use tap
water. In case you are working with an alcoholic fluid
