Installing GE GSXF30V water Softener, troubleshoot ERR 1 message 

DIY walk though of installing GE GSXF30V water softener, and troubleshooting ERR 1 message.
Items used:
3/4 x 3/4 push fit elbow
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3/4 x 3/4 MNPT
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1" x 3/4" reducer
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Water Test Kit
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