ERROR 92 The bed is off when it should be on.
Current sensor indicating unit is off when it should be on. The contactor relay is not engaged, therefor the lamps will not come on. This can be caused by low power or by a faulty contactor relay. Occasionally, it is caused by a faulty current sensor that is not reporting that there really is power going through the bed. The error that occurs actually causes the lamps to go back off. If you see the bed run for about 30-60 seconds and then the lamps turn off, you may have a faulty current sensor or a loose wire connection somewhere.