Chapter 3 Hardware Installation; Overview - Lenovo SE-551F Setup Manual

Chapter 3
Hardware Installation
This chapter covers the most likely problems and their solutions.

Overview

Note: Ensure Lenovo Smart Video Doorbell is configured and connected with the Wireless
router before permanently mounting.
Note: Lenovo Smart Video Doorbell must be attached with indoor chimer and transformer used
for power supply loop. (While mounting Always-on bracket, it must use 16-24V transformer to
power up Lenovo Smart Video Doorbell)
1. Check the voltage at the chimer to ensure the voltage is between 16-24V AC
2. Turn off the breaker circuit before disconnecting legacy doorbell button.
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