Patient Chair; Safety Instructions; Sirona Dental Systems Gmbh - Sirona teneo Operating Instructions Manual

Sirona Dental Systems GmbH

Operating Instructions (USA) TENEO
ü
max. load of chair
165 kg
Intermittent operation
of chair motors:
25 s ON/400 s OFF
65 48 510 D3509
D3509.201.03.03.23 10.2016
4.4

Patient chair

4.4.1

Safety instructions

û
Patient chair, chair movements
CAUTION
The free space under the patient couch and up to the water unit can be
decreased due to chair movements.
Parts of the patient's or user's body may be pinched or crushed.
➢ Do not allow any limbs to stick out in the space between the chair
upholstery, armrests and chair base. Please make sure that the
patient's arms and legs rest on the upholstery of the chair.
➢ Do not place any objects on the base of the chair.
Maximum load capacity of patient chair
CAUTION
The maximum load capacity of the patient chair is 165 kg (363.8 lbs)
defined in ISO 6875 (tested with multiple safety according to IEC 60601-
1).
If the maximum load capacity is exceeded, there is a risk of damage to
the treatment chair and injury to the patient.
➢ Never allow any persons who weigh more than 160 kg (352.7 lbs) to
sit on the patient chair. The maximum permitted load capacity is
indicated on a label next to the rating plate of the dental treatment
unit.
➢ The maximum additional weight of accessories mounted on the
patient chair is 5 kg (11 lbs).
Patient chair, movement range
CAUTION
Objects may protrude into the movement range of the chair.
There is a risk of crushing the patient and damaging the objects.
➢ Make sure that no objects such as e.g. windows, drawers or other
devices protrude into the movement range of the treatment chair.
IMPORTANT
Patient chair, interlocked when instrument is active
Chair interlock
As long as a treatment instrument is activated, all functions for moving
the patient chair are disabled for safety reasons.
If chair movement is permanently blocked, please contact your service
technician.
4 Operation
4.4 Patient chair
59