Keyless entry/Craftsman garage door opener
I bought a Clicker universal keyless entry which is compatible with my Craftsman 1/3 HP garage door opener (model# 139.53325SRT). Unfortunately I need the dip switch code sequence, but the board is attached and I can't get to the dip switches. The garage door opener was also installed by the builder (we are the first house owners) and we don't have the Craftsman manual. Is there any other way to find out the code sequence? Or is there an online manual which would tell me how to get to the code sequence?