Cosman G4 - Ground Bond Test; Final Check Out; Pre-shipment Inspection and Configuration

Cosman G4 Radiofrequency Generator Service Manual (SPI 11291 Rev A)
Section 18
Unplug the generator from the Safety Analyzer.
If any of the testing above fails the unit must be returned to Cosman Medical for evaluation and repair.
17.3 Ground Bond Test
Turn on the Ground bond tester and set the output to 25A and 5 seconds duration
Set the upper trigger level to 200mOhms
Attach one lead of the tester to the shell of the footswitch connector on the back panel
Attach the other lead of the tester to the third (ground) prong of the power cord
Press the start button on the Ground bond tester
Record Pass/Fail on the Test Traveler
Move the lead from the shell of the footswitch to the equipotential connector and repeat the test
If the testing above fails the unit must be returned to Cosman Medical for evaluation and repair.
18. Final check out
Attach the generators power cable to a 120v (or 220v if configured for 220v) power source
Attach a footswitch to the connector on the back panel
Turn the generator on and connect a Test Plug to the E1 output connector.
Set the unit for single output Thermal RF mode, default settings.
Verify that pressing the foot switch enables the generator output and releasing it turns the output off
Record Pass/Fail on the Test Traveler
Perform a visual inspection of the generator looking for scratches, dents, and any other defects
Record Pass/Fail on the Test Traveler
The Power Cable used in testing is considered a component of the Generator, and is kept with the
Generator until it later is packed with the Generator in the shipping carton.
Sign and date the Test Record form (as Tested by) and the assembly traveler line for Generator Test
Procedure.
The Test Record is now ready for review.
If the generator needs to be reconfigured to 220v or 240V after all of the testing has been completed:
Set the voltage selector to the appropriate value, by removing the fuse drawer and rotating the voltage
selector.
Set the AC Power source to match the voltage setting and repeat the Electrical Safety Tests step and
this step.
Record the results under the 220v section of the test data record.