CONNECT THE BATTERIES
Note: To prolong battery life, the screen automatically goes blank after 1 minute if no keys
are pressed.
Important : This icon means you must replace batteries. Use only a top quality
brand such as Varta or equivalent
Start-up / Programming:
Connect 2- top-grade 9V alkaline
batteries (6AM6/6LR61) Varta or
equivalent.
As soon as the batteries are
installed, this screen appears:
simultaneously
.
21
Always replace both batteries