Armrests; Sirona Dental Systems Gmbh - Sirona teneo Operating Instructions Manual

4 Operation
4.4 Patient chair
62
4.4.4

Armrests

The patient chair can be equipped with armrests on both sides.
Armrest
CAUTION
The clearance between the left armrest and the water unit is confined.
The patient's hand can be caught between the left armrest and the
housing of the water unit during chair travel.
➢ Make sure that the patient's hand always remains outside of the
collision area.
Swiveling the armrest
The armrest on the side of the dentist element can be swiveled out 90°
for easier entry and exit.
1. Press and hold the locking button behind the armrest.
 The armrest is unlocked.
2. Swivel the armrest toward the rear or toward the front.
 The armrest automatically engages in both end positions.
Removing/attaching the armrest
The right armrest is equipped with a safety switch that stops chair
movement immediately when the armrest is swiveled outward (risk of
collision with the dentist element)
If the armrest is removed, the supplied cover must be inserted in the
mount on the patient chair instead of the armrest in order to bypass the
safety switch. If the safety switch is not bypassed with the cover when the
armrest is removed, the dental treatment unit will be disabled by the
triggered safety switch, see also "Safety stop" [ → 60].
1. Press and hold the release button on the bottom side of the armrest
and pull out the armrest.
2. Insert the cover instead of the armrest.
 The cover automatically locks in place. The safety switch of the
armrest is bypassed.
Proceed in reverse order when installing the armrest. Press the tab of the
cover with one finger to release it from the side of the chair.
NOTICE
Armrest
A swiveling armrest does not have an end stop that would prevent a
collision when fitted in the left-hand position.
Fitting a swiveling armrest in the left-hand position can lead to collisions
with the tumbler during certain chair movements.
➢ Only use the swiveling armrest on the right-hand side of the dental
treatment unit.

Sirona Dental Systems GmbH

Operating Instructions (USA) TENEO
65 48 510 D3509
D3509.201.03.03.23 10.2016