SUUNTO Vyper Air - Manual (Page 48)

9.4. Wireless transmitter battery replacement
NOTE It is advisable to contact an authorized Suunto representative for
transmitter battery replacement. It is imperative that the change is
made in a proper manner to avoid any leakage of water into the
transmitter.
CAUTION Defects caused by improper battery installation are not covered by
the warranty.
9.4.1. Transmitter battery kit
The transmitter battery kit includes a 3.0 V CR ½ AA lithium cell battery and a lubricated
O-ring. When handling the battery, do not make contact with both of the poles at the same
time. Do not touch the metal surfaces of the battery with your bare fingers.
9.4.2. Required tools
•
A Phillips-head screwdriver
• Soft cloth for cleaning
9.4.3. Replacing the transmitter battery
To change the transmitter battery:
1.
Remove the transmitter from the regulator HP port.
2. Unscrew and remove the four Phillips screws on the back of the transmitter.
3. Pull off the transmitter cover.
4. Carefully remove the o-ring. Be careful not to damage the sealing surfaces.
5. Carefully remove the battery. Do not touch the electrical contacts or the circuit board.
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