Please adjust the REED switch, see the diagram attached, clean it+tight the connector very well, and test for open or faulty with DVOM 2) tight the ribbon cable for keypads 3) replace the batteries by new ones. and clean the contacs batteries very well.see the block diagram God bless you
Answers & Comments
Please adjust the REED switch, see the diagram attached, clean it+tight the connector very well, and test for open or faulty with DVOM
2) tight the ribbon cable for keypads
3) replace the batteries by new ones. and clean the contacs batteries very well.see the block diagram
God bless you