Chapter 3: Calibration and Maintenance
Electrical Safety Tests
Service Manual 3-9
For a successful calibration, the screen prompts Calculating for a few seconds.
14. When the screen prompts Exit Only, Restore Defaults, Save and Exit, touch Save and Exit.
Note: If Save and Exit is grayed out, the calibration was not successful. Repeat the calibration.
15. Turn off the power to exit the service mode.
3.7 Electrical Safety Tests
Use an approved electrical safety analyzer to test the unit’s ground continuity and leakage current.
For reliable leakage current readings the ground check should be performed first.
Measurement of insulation resistance is not recommended. Long term effects of repeated exposure of high
voltage on the electrical insulation system of this medical device have not been fully evaluated.