Positioning the chair and backrest manually using the
foot control
The cross switch of the foot control assumes the function of the button wheel
on the dentist element during manual positioning of the patient chair.
Requirement
All instruments are in their holder.
▶ Chair up: Move the cross switch on the foot control in direction ①.
▶ Chair down : Move the cross switch on the foot control in direction ③.
▶ Backrest up: Move the cross switch on the foot control in direction ②.
▶ Backrest down: Move the cross switch on the foot control in direction ④.
4.2.4 Automatic positioning of dental chair
Danger of injury from overload or dynamic load.
Patient chair may be damaged by overloading it.
▶ Do not subject the patient chair to a load exceeding its limit (Standard pa-
tient chair 185 kg/ COMPACTchair patient chair 135 kg).
▶ Do not subject the patient chair to dynamic loads.
Danger of crushing during automatic chair movement.
The patient or treatment personnel can be clamped.
▶ Monitor the patient and treatment personnel when changing the chair posi-
tion.
Risk of injury when moving the patient or patient chair.
The patient or treatment personnel can be pinched or crushed.
▶ Position all moving parts, such as dentist element, assistant element, oper-
ating light, screens, etc., outside the collision range when you move the pa-
tient or patient chair.
Gradually adjust the chair position
Save chair positions
The chair positions can be saved and retrieved at any time by the press of a
button. Win the position is retrieved, the chair automatically moves to the
saved position (the so-called "automatic position," or "AP" for short).
4 Operation | 4.2 Adjusting the dental chair
CAUTION
CAUTION
CAUTION
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Instructions for use Primus 1058 Life