Ohmeda Ohio Care Plus, Operation, Maintenance, Service Manual And Installation Instructions

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6/Service
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13. Turn off the humidifier.
14. Perform the Electrical Safety Check and checkout procedure (section 3).
Note: The salt in the calibration bottle may only be used for a period of one year
after it's initial mix with water.
Valve Checkout
1. Pull out fill tray and verify that the valve is closed.
2. Turn on the humidifier with no water in the tray and set for 85% RH.
3. In approximately 10 minutes (no more than 20 minutes) the add water prompt
should come on.
4. After five minutes, pull out the fill tray and verify that the valve is open. Allow the
heater to cool before putting the humidifier back into service.
Note: The Add Water prompt may come on.
Electrical Safety Check
Leakage current
Use approved equipment and techniques to test the unit’s leakage current and ground
continuity. Follow the directions supplied by the test equipment manufacturer to verify
the following:
1. Less than 300 microamperes measured at any exposed metal surface for
equipment rated at 120 Vac, 50/60 Hz.
2. Less than 500 microamperes measured at any exposed metal surface for
equipment rated at 220/230/240 Vac, 50/60 Hz.