Smith & Nephew DYONICS POWER II Gebrauchsanweisung Seite 3

POWER II
Footswitch
Figure 1: The DYONICS POWER II Footswitch
The DYONICS™ POWER II Footswitch has three control
pedals and two switches. The pedals are labeled
L, R, and <>. The L and R pedals default to reverse
and forward, respectively. Depressing the left or
right pedal causes the control unit to supply power
to the handpiece to drive the blade in the direction
indicated. The left and right pedals can be configured
to run either forward or reverse. The center (<>)
pedal is always oscillate.
The two switches provide control for the Blade
Window Lock function and the DYONICS 5 Fluid
Management System's Lavage function.
The footswitch can be assigned to either Port A or
Port B on the DYONICS Power II Control Unit. For
more information, see the DYONICS POWER II Control
System Operations/Service Manual (REF 10600181).
On/Off and Variable Modes
The DYONICS POWER II Footswitch operates in either
the On/Off or Variable mode.
On/Off will set the footswitch pedals to switch
operation. Depressing the pedal causes the
handpiece to operate at full set speed. Releasing
the pedal turns the handpiece off.
Variable will set the footswitch pedals to adjust the
handpiece speed based on pedal pressure, much
like the gas pedal in a car. The Left, Right and Oscil-
late pedals each will vary set speed between 0-100%,
depending upon the pressure applied to the pedal.
Maximum pressure provides 100% of set speed.
Zero pressure stops the device.
DYONICS™ POWER II Footswitch Instructions for Use
Note: The footswitch does not control the Forward or
Reverse Speed Shift settings. The <> (oscillate) pedal
causes the control unit to send alternate forward and
reverse commands to the handpiece. The control unit
continues the alternating signals until the foot is
removed from the <> pedal.
Blade Window Lock
Blade Window Lock sets the stop position of the inner
blade relative to the opening at the top of the outer
blade. Press and hold the Window Lock button on
the footswitch to rotate the blade. When the blade
is in the best stopping position for the procedure,
release the Window Lock button.
Lavage
The DYONICS POWER II footswitch Lavage button
works only with the DYONICS 5 Fluid Management
System.
In addition, the footswitch Lavage button will work
only when:
1. The footswitch and DYONICS 5 control unit are
assigned to the same port, and
. The DYONICS POWER II Control Unit and
DYONICS 5 control unit are connected to each
other via the DYONICS 5 Shaver Interface Cable
(REF 91000973).
For information about the DYONICS POWER II Control
Unit, read that product's Operations/Service Manual
(REF 10600181).
For more information about the DYONICS 5 Fluid
Management System, read that product's Opera-
tions/Service Manual (REF 1061600).
Cleaning
Follow this procedure after each operation to clean
the footswitch:
1. Disconnect the footswitch cable from the control
unit.
. Wipe the footswitch and footswitch cable with a
clean damp cloth (and mild germicide or isopropyl
alcohol).
3. Dry the cable connector completely before
connecting to the control unit footswitch con-
nector port.
English
1060067 Rev. B
3