How do I find the serial number of my LDO/LSO/LCO operator?
Article ID: 669 | Rating: 1/5 from 2 votes | Last Updated: Wed, Nov 21, 2012 at 5:49 PM
The serial number on the LDO/LSO/LCO will be on the front panel (towards the door) of the operator, above the light bulb. The serial number will start with 20……
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