Problem Solution
Error Code 1 (power interruption to sterilizer)

1. Unit powered up for first time.

2. Power was interrupted by power outage.

3. Overheat switch was activated.

1. Press ON/STANDBY button and then continue normal operation.

2. Press ON/STANDBY button and then continue normal operation.

3. Allow sterilizer to cool completely. Restart sterilizer. If unit has errors again, unplug unit and contact Alfa.

Error Code 2 (STOP button pushed during cycle) Restart sterilizer after unit stops beeping.
Error Code 3 (ON/STANDBY button pushed during cycle) Restart sterilizer after unit stops beeping.
Error Code 4 (door ajar during cycle)

1. Door was opened during cycle.

2. Door switch not functioning properly.

1. Restart sterilizer after unit stops beeping.

2. Allow sterilizer to cool completely. Restart sterilizer. If unit has errors again, unplug unit and contact Alfa.

Error Code 5 (excessive pressure)

1. Sterilizer overloaded with gauze or linen packs.

2. Unit is out of calibration or bellows is not functioning properly.

1. Reload the sterilizer in accordance with Guidelines for Loading Trays. If the problem recurs, take the unit out of service and contact Alfa.

2. Allow sterilizer to cool completely. Restart sterilizer. If unit has errors again, unplug unit and contact Alfa.

Error Code 6 (excessive temperature)

1. Unit is out of calibration.

1. Allow sterilizer to cool completely. Restart sterilizer. If unit has errors again, unplug unit and contact Alfa.
Error Code 7 (pressure low during cycle)

1. Leaking door gasket.

2. Internal leak in unit plumbing.

1. Allow sterilizer to cool; then clean or replace door gasket (check with your manual.

2. 

   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   

DISCLAIMER: Please note that the information contained herein is generalized in nature & can not account for all possibilities. Any proposed remedies for specific situations should not be considered as absolute or all-encompassing. Please seek professional assistance if there is any doubt as to the efficacy of a remedy or of the exact nature of any encountered problem. American Dental Accessories provides no warranty expressed or implied for any purpose and provides the information contained herein only as a service to those interested parties.

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