Suunto D6I manual Be cleared first, Order to save battery energy, the transmitter enters power

NOTE	To pair on the new transmitter code, the Suunto D6i code must
	be cleared first.

To re-pair the transmitter with the new code and the Suunto D6i dive computer:

1.In the DIVE mode of the Suunto D6i , long-press the DOWN button to enter the DIVE settings. Enter the Tank Press Pairing menu (Refer to Section 5.9.3. Setting the tank pressure pairing). Short-press the SELECT button to bypass the tank pressure ON/OFF selection (the tank pressure transmission must remain ON).

2.In the next menu, a Code number is displayed. Clear the code by short-pressing the UP button (toggle from “Ok” to “Clear”), and press the SELECT button.

3.Short-press the MODE button to exit the DIVE settings.

4.Take the Suunto D6i unit close to the transmitter (the system must be pressurized to above 15bar/300 psi). The dive computer displays the received new code number and then start displaying the transmitted cylinder pressure. The wireless transmitter indicator (flash symbol) is displayed every time the Suunto D6i receives a valid signal.

NOTE	In order to save battery energy, the transmitter enters power
	saving mode with slower data transmission rate if the tank pres-
	sure remains unchanged for more than five (5) minutes. The
	transmitter continues transmitting with the saved code when any
	pressure change is measured.

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