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A3 PLUS
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OPERATING INSTRUCTION
3. Turning on the dental operatory
Press the master switch (
f
) and check the following on the control console:
•
“POWER” led (g) off
- equipment off
- pneumatic system disconnected
- water system disconnected
•
“POWER” led (g) (A3P) on
- equipment on
- pneumatic system connected
- water system connected.
2.3. Dental chair
Description of the chair
a Headrest.
b Back.
c Safety foot board.
d Movable arm (optional).
Operating times
The operating and rest times are as follows:
work 25 sec. - rest 10 min
.
Maximum weight capacity.
The maximum chair capacity is 190 Kg.
WARNING!
Do not exceed this value.
Warnings for use.
WARNING: FOOT CRUSHING HAZARD
Pay attention to the patient and the staff during dental chair descent
.
4. Dental chair operation
The dental chair can be moved as follows:
• Chair seat up/down
• Back up/down with inclination of the chair seat (Trendelemburg
compensated)
The dental chair can be operated from the following places:
• Instrument board (
a
) (see par. 5)
• Multifunction foot control (
b
) (see par. 5.2)
• Assistant’s board (
c
) (see par. 6)