Johnson & Johnson ETHICON ENDO-SURGERY HARMONIC 300, Service Manual

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15
GEN04
Chapter 5 - Operation
Controls, Indicators, and Connections
Fig. 5-1 Front Panel
1 READY When this indicator is green, the system is ready for activation.
Note: In the Ready mode, for self-diagnostic purposes, the system sends a
low-amplitude signal to the blade, causing the blade to vibrate slightly. This
vibration does not pose a risk to the user.
2 STANDBY Push this button to toggle between Standby and Ready modes. In Standby mode,
this button, and the STANDBY icon, light up and all power is removed from the
hand piece. Both the foot switch and hand switch are disabled. Upon power-up, the
system defaults to Standby mode enabled.
3 INCREASE/ Push this button to increase or decrease the minimum (MIN) power
DECREASE POWER setting to the desired level (from 1 to 5). The level chosen will be shown
LEVEL on the graphic display. The power level may be adjusted when the generator is in
Ready or Standby mode.
4 POWER This switch controls the main electrical power to the generator.
5 VOLUME Turn this knob to adjust the volume of the activation tones. A tone will sound
indicating the volume level selected.
6 MIN Indicates the user-settable MIN power level setting. When this power level is
activated (by foot switch or hand switch), the MIN indicator will flash. On
power-up the system defaults to MIN power level 3. Refer to the instruments’
package inserts for the recommended MIN power level.
7 MAX Indicates the maximum power level setting. This setting is always “5”. When this
power level is activated (by foot switch or hand switch), the MAX indicator will
flash.
8 ALARM INDICATOR This red indicator appears only if a system alarm occurs in response to a
component or generator problem.