BIOMED SERVICE MANUAL Electrosurgical Generator G400 Workstation
Model 777000
Gyrus ACMI G400 Workstation
BIOMED SERVICE MANUAL
Page 15 of 57
Part Number: 177079-AA
Detailed G400 output check (option 2)
1. Familiarization with the “PKRF output & RF leakage checks general preamble”
& “Diagnostic Test equipment” sections detailed above are assumed.
2. Obtain a “Biomed Test Cable” PN: BTK-G400 from your account representative
or your local Technical support representative (see image below). This cable is
suitable for testing the G400 (777000) RF output.
3. Prepare the Biomed Test Cable ends in a suitable manner to reduce the risk of
electric shock or RF burns that also facilitates easy connection to the loads in
the output test equipment.
4. When the test cable is plugged-into the front of the G400, the display will read:
“BioMed Non-Human-Use” PK3 – 200 (watts), DES – 120 (watts). There is an
automatic timeout for the non human use Biomed Test Band.
5. Use the “Generator Service Report” in section VIII as a prompt to select the
required generator modes, load impedance and measurement points on the
biomed test cable to perform the designated power output checks.
6. Perform an RF output leakage test in accordance with a test regime to
IEC60601-2-2. Most electrosurgical analysers simulate IEC60601-2-2 RF
leakage test with a fixed value capacitance to ground. The PKRF leakage may
be performed on the black and red wires of the Biomed Test Cable (set the
generator to PK3 200W). The PB RF leakage may be performed on the black
and white wires of the Biomed Test Cable (set the generator to PB3 200W
100% CUT). Record the maximum leakage current for each case on the
“Generator Service Report” in section VIII.
