| 1. | The "SF" Safety Fault Error Message indicates that the Vacuum Switch has closed, indicating that there has been a Suction Problem or a Possible Entrapment Situation Avoided. |
| 2. | Press Any Button to Reset and Clear the Error Message. |
| 3. | If the "SF" Error Message is not cleared from the topside panel display, contact your Dealer or Service Organization. |
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