RSR-000885-000 (6)
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11
of
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4.3.5. Operation
When entering the
Operation
screen through the
Main Menu
, the operator is able to adjust the treatment time, power, pulse
rate, and skin color. The laser will be in
Standby
mode and the
Operation
screen (
) will prompt the user to input
all the treatment parameters. The aiming beam is not active in
Standby
mode.
The following adjustments and options are available from the
Operation
screen:
•
Time:
Press the time “+” or “-” button to adjust the laser treatment time. To scroll to the desired time value, maintain pressure on
the desired button. The selected laser treatment time will be shown in the time window in minutes and seconds (Min:Sec).
•
Power:
Press the “+” or “-” buttons or rotate the power dial to adjust the laser power. The selected laser power will be shown in the
power window in Watts as well as on the power dial. To scroll to the desired power value, maintain pressure on the dial and rotate
in a clockwise direction. The user can also press on the squares around the perimeter of the dial to jump to higher or lower powers,
if available.
•
Pulse Rate:
Press the pulse rate “+” or “-” button to adjust the laser pulse rate. The selected laser frequency will be shown in the
pulse rate window. To scroll to the desired frequency value, maintain pressure on the desired button. The laser frequency can be
set in CW (continuous wave, not pulsed) or different pulse rates. The duty cycle in the pulsed mode is 50%.
•
Treatment Head Selection Indicator:
Below the power dial there will be graphics for each of the treatment heads. The software
will guide the user on treatment head selection.
4.3.6. Laser Emission
When the operator has set the treatment parameters and is ready to start the treatment, the operator should press the
Standby
button to
proceed to
Ready
mode.
The software has a
6 second delay (with 6 audible beeps)
to warn the user of the transition from
Standby
to
Ready
mode. During the
transition, the
Standby
button changes to
Ready
and flashes. After 6 beeps, the laser is in
Ready
mode.
The purpose of
Ready
mode is to wait for the user to press the finger switch to start laser emission. In
Ready
mode,
the laser will emit when
the finger switch is activated. The laser system will return to
Standby
mode from
Ready
mode if emission is not enabled within 100 seconds.
Warning:
NEVER leave this device unattended in
Ready
mode.
In
Ready
mode:
•
The
Ready
button is active and the aiming beam emits from the hand piece.
•
The selected time, power, and pulse settings are still adjustable; however, the skin color is not adjustable.
•
To start laser emission, press the finger switch. To stop emission, remove finger from the finger switch. The laser emission
can be enabled again by pressing the finger switch until the remaining time is over.
During emission, the word “
EMISSION!”
will replace the
Ready
button on the screen and the software
does
not allow the user to change any settings. In addition, the laser system will produce beeps, or a steady
audible tone according to the audio settings chosen in
Setup,
and the aiming beam will continue to emit.
Furthermore, the LED emission indicator on the front bezel will illuminate for the duration of the treatment.
4.4. Laser Treatment Procedure
This section contains information about the protocols and settings on this device. The following treatment recommendations are provided for
guidance only. The practitioner is the person who determines the settings and protocol to use when treating each individual patient.
Note
: Pressing the finger switch during the 6 second delay will result in an
Operation Error.
The user will need to depress the finger
switch prior to pressing exit, at which time the system will return to Standby.
Note:
If the unit has the finger switch override ON, each time the finger switch is pressed, it will act as an on/off switch.
Figure 23
Summary of Contents for LIGHTFORCE XLi
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