Covidien Force FX, Руководство по обслуживанию

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Calibrating the Generator
Setup, T
ests, and Adjustment
Force FX Electrosurgical Generator C Service Manual
5-37
To change it by hundreds, press the Cut up (

) or down (

) arrow buttons.
Repeat this step until the voltmeter reading is within the stated range. The Z factor for
the Precise and Macro modes is adjusted automatically.
3.
Disconnect the test cable and remove the 30 Ω resistor.
Checking the Reactance Gain for Monopolar Output
1.
Connect the test equipment for monopolar output.
a.
Connect one test cable to the left jack in the Monopolar 1/CEM Instrument
receptacle. Pass the test cable through the current transformer and connect the
current transformer to the voltmeter.
b.
Use a test cable to short the two pins on the Patient Return Electrode receptacle.
c.
Connect the second test cable from the voltmeter to both pins of the Patient
Return Electrode receptacle.
d.
Connect the 200 Ω resistor to the test cables through the current transformer for
monopolar output.
e.
Connect a monopolar footswitch to the Monopolar 1 Footswitch receptacle on
the rear panel.
2.
Adjust the Z factor for the Low and Pure cut modes. Press the Pure button.
a.
Press the footswitch cut pedal and check the voltmeter for a reading equivalent to
949 ± 3 mA
rms
.
b.
Stop activation. Do one of the following:
• If the output current reading was too high, lower the Z factor.
• If the reading was too low, raise the Z factor.
To change the Z factor by ones, press the Coag up (

) or down (

) arrow buttons.
To change it by hundreds, press the Cut up (

) or down (

) arrow buttons.
Repeat this step until the voltmeter reading is within the stated range. The Z factor for
the Low cut mode is adjusted automatically.
3.
Adjust the Z factor for the Blend mode.
a.
Press the Blend button.
b.
Press the footswitch cut pedal and check the voltmeter for a reading equivalent to
1000 ± 10 mA
rms
.