Sirona sirolaser blue, Руководство по эксплуатации, Страница: 34 / 58

60 90 570 D 3485
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D 3485.201.04.09.02 09.2007
5 Operating Instructions
2. Pulse duration in milliseconds: in single pulse or auto-repeat mode. If set
to any time, laser radiation will stop after this time, even if you continue to
press the foot switch or finger switch. If set to zero, “------” appears on the
display, and the laser remains activated as long you press the foot switch
or finger switch. In the autorepeat mode, the laser unit switches back on
after two sec. if the finger-/foot switch is actuated.
NOTICE
i
In the preset menus, the laser unit activation time cannot be modified by the
user.
3. Laser radiation :
ON when the foot switch or finger switch is actuated,
OFF when the laser is in standby mode.
4. Selected laser power: in our example 0.8 W peak power. Using the
“LEFT ARROW” and “RIGHT ARROW” key, you can adjust the emitted
power between 0.5 W and 7 W in 0.1W increments.
WARNING
The preset power levels are safe for the patient. Increasing the power levels
entails the risk of overheating the patient’s soft or hard tissue. Lowering the
power levels may result in reduced treatment efficacy.
5. Frequency : Modulation frequency of the laser unit. The frequency range
is from 1 to 10,000 Hz. If set to zero, CW (for continuous wave mode)
is displayed.
NOTICE
i
In the preset menus, the frequency cannot be modified by the user.
6. Treatment energy : The system automatically calculates the energy
(in mJ) applied during treatment from the power value and the selected
laser activation time. If no activation time has been preset, the energy will
not be calculated.
When you actuate the foot switch or finger switch, the message “LASER ON”
appears. At the same time, 4 yellow LEDs light up, the audible alarm sounds
and the laser starts emitting. When you release the foot switch or finger switch
to interrupt treatment, the laser is deactivated, but remains ready for opera-
tion.
When you press the red “LASER STOP” emergency button, laser radiation
(and thus also treatment) is terminated immediately.
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To quit the selected preset menu, press the “ENTER” key.
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A message confirming the end of the therapy appears on the display.
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The “LEFT ARROW” key returns you to the main menu.
5.8 “MANUAL SETTING AREA” submenu
After accessing the “MANUAL SETTING AREA”, the illustrated screen
appears on the display (see Fig. 25).