VTech IS7121 - Troubleshooting and Problem Solving; General Phone Issues; Specific System Problems

12
DOORBELL INSTALLATION COMPLETED!
Refer to the Abridged user’s manual for
common settings and operations.
Plug!
Tighten the
screw
Tighten the screw into the threaded socket at the bottom to
secure.
3.
Plug the adapter into the indoor domestic power supply.4.