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SurgiStat Low-Power Electrosurgical Generator Service Manual
Recommended Equipment for Troubleshooting
Recommended Equipment for Troubleshooting
Use the following equipment to troubleshoot the SurgiStat electrosurgical generator.
•
Digital multimeter with leads
•
Electrosurgical analyzer or a true RMS voltmeter, such as a Fluke 8920A
•
Wideband current transformer, such as a Pearson 4100
•
Noninductive RF load resistors 200 Ω, 500 Ω, 800 Ω, 1000 Ω
•
Oscilloscope (dual channel) at 100 MHz
•
Oscilloscope probes, (2) 10X and 1000X
•
Covidien footswitch
•
Covidien handswitching pencil (single use or reusable)
•
Standard technician’s tool kit
•
Miscellaneous test leads and cables
Troubleshooting the Generator
If the generator is not functioning properly, use the information in this section to perform
the following activities:
•
Identify and correct the malfunction.
•
If the system displayed an error code, take the appropriate action(s) to correct the error
condition.
Inspecting the Generator
If the generator malfunctions, check for obvious conditions that may have caused the
problem.
1. Check the generator for visible signs of physical damage.
2. Verify that all accessory cords are properly connected.
3. Check the power cord.
Replace the power cord if you find exposed wires, cracks,
frayed insulation, or a damaged connector.
4. Open the fuse drawer and inspect the fuse housing and fuses for damage and
corrosion.
5. Verify that the fuses are firmly seated.
An internal component malfunction in the
generator can damage the fuses.
6. Fuses may need to be replaced if the generator fails the self-test or stops functioning.
Refer to
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