Honeywell EK205-M Operating Instructions Manual page 66

66
Fig. 28: Modem Assembly showing the three mounting screws
–
Disconnect the ribbon cable assembly socket connector from the bottom X5 header connector of the
modem assembly. (see Fig. 29)
Fig. 29: Ribbon cable assembly socket connection with modem assembly X5 header connector
b) Installing a new modem assembly
–
Disconnect the basic device battery if already connected.
Below steps are common to both (a) and (b)
Data transfer
Modem assembly
mounting screws
Modem assembly bottom
header connector (X5)
Ribbon cable assembly
socket connector