Suunto ADVIZOR Manuel D'instructions page 20

8. insert a coin back into the coin slot; and
9. turn the coin clockwise to the close position marked on the back of the case.
Note: Battery replacement should be performed with extreme care so as to ensure the Wristop Computer
continues to remain waterproof. It is the operator’s responsibility to take due care to ensure that the Wristop
Computer remains waterproof.
Note: After every battery replacement, it is necessary to calibrate the magnetic sensor. Details on performing
this process are found in Calibrating the Compass section of this manual.
The Suunto transmitter belt battery’s average expected life is 300 hours. When the battery life has exhausted,
the user can replace the battery by following the same instructions that are given concerning the battery
replacement of the Wristop Computer.
CHAPTER 2 HEART RATE MONITOR
Suunto Advizor/Metron is available with or without Suunto transmitter belt.
The transmitter features:
• Battery type: CR 2032 (replaceable by the user).
• Battery life: approximately 300 hours.
• Available in different sizes.
The Suunto transmitter belt has to be sent along with the Wristop Computer in case of maintenance.
2.1 SUUNTO WRISTOP COMPUTER AND TRANSMITTER IN
A WATER ENVIRONMENT
Suunto Wristop Computer is water proof to a depth of 30m/100ft. To maintain the water resistance, it is strongly
recommended to have all service done by authorised Suunto service personnel.