Ruby Devices Ruby Calculator Ultimate Edition - Connecting Devices; Connecting Two Ruby Calculators

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4. How to Connect Two Ruby Calculators
To connect two Ruby Calculators to each other perform the following steps.

Power on both calculators.

Type the “Chat Mode” password on both calculators and hit the “Equals/=”
buttons. The default password is “123456” to unlock “Chat Mode”.

Enter “Chat Mode” on both calculators by hitting the “MODE/CLR” buttons.

On one of the calculators press the “ALPHA” button. This button will cause
the calculator to search for another Ruby Calculator and automatically
connect if it finds one.

After observing the “Connection Established” message the users may begin
sending messages. The “Equals” button will send a typed message.