2
ELECTROtorque 4890/K200.
A 1 User information
A 1.1 Meaning of the pictograms
Situation which can lead to danger,
damage to material or operating
faults if the information is ignored.
Important information for operators
and technicians.
A 1.2 Important information
The Operating Instructions should be
read by the user before putting the
unit into operation for the first time, in
order to avoid incorrect operation and other
damage.
If other language versions are required,
please request these from KaVo.
The following operating mode represents
the maximum allowable load of the motor
(full load at maximum speed):
30 seconds operating time
9 minutes pause time
Realistic in practice are impulse-loads over
seconds and pause-times over minutes.
The maximum possible motor-current is
normally not reached. This is in accordance
with the common way of dental treatment.
Duplication and distribution of the
operating instructions require prior consent
from KaVo.
All technical data, information and
properties of the unit described in these
Operating and Assembly Instructions are
correct at the time of going to press.
Modifications and improvements to the
product on the basis of new technical
developments are possible.
This does not imply any entitlement to
upgrading of existing units.
KaVo assumes no responsibility for
damage arising through
• external effects (poor quality of the
services or improper installation)
• use of incorrect information
• improper use of the unit
• unauthorised performed repairs.
Maintenance and service are performed by
KaVo.