Figure 8: Sensors Should Be Positioned So That Any Movement Of The Pedal Interrupts The Beam - IC Medical CRYSTAL VISION 450D Operating And Installation Manual

5. Keep the Sensors in the same position and press the Laser
Foot Pedal down. The red light should go out. If it does
not, reposition the Sensors until the red light goes out when
the Laser Foot Pedal is depressed and it remains on when
the pedal is not depressed.
THE LIGHT SHOULD GO OUT FOR THE
SLIGHTEST MOVEMENT OF THE FOOT PEDAL.
If it does not, move both sensors higher up the wall of the
protective housing of the laser pedal.
Carefully mark the location of both sensors.
6. Remove the protective backing from one Sensor and place
it in the correct position on the side of the Laser Foot Switch
Assembly. (NOTE: It is usually very helpful to only
LIGHTLY position the sensors at first and only after you
are certain that they are in the exact position press them
firmly into place.)
Repositioning either sensor after it
has been firmly set in place can easily
destroy it.
7. Repeat the process for the other Sensor.
8. Move the Sensor Connector Box to a convenient location
inside the Laser Foot Switch Assembly. Be sure that the
cables from the Sensors to the Sensor Connector Box do
not interfere with the operation of the foot switch or with
the surgeon's foot. Carefully mark this location
9. Remove the protective covering from the tape on the
Sensor Connector Box and attach it to the previously
marked location inside the Laser Foot Switch Assembly.
FOOT PEDAL
BEAM
(a)
Figure 8: Sensors should be positioned so that ANY
movement of the pedal interrupts the beam.
9
HOUSING
BEAM FOOT PEDAL
TRANSMITTER
OR
RECEIVER
(b)