USER MANUAL DENTAL UNIT - QS4-451-01 / SD 300 Scandinavian
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3.- IDENTIFICATION
The identification tag, containing technical information required for connection, can be found
close to the base on the front of the chair, and is visible when the outer cover is removed (Fig. 1)
4.- PRECAUTIONS
The unit should be installed in a bright place away from corridors or passageways, and should
have adequate room to accommodate both the patient and the user.
The dental chair should be fixed to the floor to guarantee stability, this requirement is not a must
if support metallic plate is being used.
Before moving the chair, the operator (Doctor, user) must ensure that there is no-one (patient,
guests, children) in the vicinity. Be aware of people around the backrest area and around the
instrument tray.
After using the unit, switch off all instruments as well as the unit itself, which should remain
switched off at the end of each working day. If the unit is to be out of use for a long period of
time, please also disconnect it from the mains supply and close the main air and water inlet
taps.
Make sure the general power switch underneath the instrument tray is turned off if the equipment
is to be left without staff supervision. This prevents the water pipes from having to sustain a
constant pressure.
The air and water inlets must not exceed a pressure of 10.3 Bar, nor should the pipes be
exposed to temperatures exceeding 46°C, to avoid system faults and damage to property
To prolong the working life of the lifting unit components, take care not to overload itthe chair.
It is advisable not to use mobile telephones in proximity of the working unit.
This equipment is not designed to work in operating theatres.
SN: E (electronic unit)+number + S
ExxxxS (Scandinavian)
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