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Instruction Manual
7.3 Headrest
Press the membrane (15) to swivel the headrest. The headrest can
gradually be moved for- and backward by 7 x 10°.
The headrest can be extended and retracted continuously. Height
adjustments are made by pulling or pushing the headrest. It is secured
by a self-locking brake.
7.4
Safety shutdown
The safety shutdown is thought to protect individuals from injury and
the device from damage.
Any chair movements (up and down movement) are immediately stop-
ped by safety shutdown when tapping any pedal. It is not possible to
move the chair while operating special function and/or instrument if
safety shutdown is activated (interconnected locking mechanism).
The device can be shut down for safety reasons from the following
pedals:
1 Function pedal for chair control “bed”
2 Function pedal for chair control “backrest”
3 Function pedal for special functions (optional)
4 Function pedal for instrument operation (optional)
5 Main switch
7.5 Spittoon
I
Bubbler on
K Glass filler on /off
The filling process can be interrupted at all time by slightly pres-
sing the on/off button.
Filling time can be adjusted individually.
L Flushing on/off
The flushing process can be interrupted at all time by slightly pres-
sing the on/off button
Flushing time can be adjusted individually.
M Cleaning of spittoon valve (see 8.1.3)
(Available only with wet aspiration)
O Drain filter
Technical data
Glass filler
max. 1.5 l/min
Spittoon flush
max. 1.5 l/min
Bubbler
max. 0.6 l/min
7.5.1 Setting the filling and flushing time
The filling function of the spittoon flush and glass filler is automatically
cut when the adjusted time is up.
The filling or flushing time of the glass filler and the spittoon flush can
be adjusted individually by the rotary switches A1 and A2.
A1 = Timer for glass filler (1.5 - 14 seconds)
A2 = Timer for flush (0 - 25 seconds)
Besides of the time, the filling quantity can be changed / adjusted by
the service technician at the corresponding magnetic valves on the
base plate.
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