Usually the first sign of a discharged battery is fading of the digits when using the backlight. Have the batteries checked.
... THE BATTERY OF THE WRIST RECEIVER MUST BE REPLACED?
We recommend having all service done by an authorized Polar Service Center. This is especially necessary to ensure the warranty remains valid and is not affected by incorrect repair procedures done by an unauthorized agent. Polar Service will test your wrist receiver for water resistance after battery replacement and make a full periodic check of the complete Polar heart rate monitor.
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TECHNICAL SPECIFICATIONS
Polar heart rate monitor is designed to indicate the level of physiological strain and intensity in sports and exercise. No other use is intended or implied. Heart rate is displayed as number of heart beats per minute (bpm).
POLAR TRANSMITTER
Battery type:
Battery life:
Operating temperature:
Material:
ELASTIC STRAP
Buckle material:
Fabric material:
WRIST RECEIVER
Battery type:
Battery life:
Operating temperature: Water resistance: Accuracy of formula for age based OwnZone
heart rate limits (OZ.A): ±1bpm
Case:Titanium
Backcover and wrist strap buckle: Stainless steel complying with the EU Directive 94/27/EU and its amendment 1999/C 205/05 on the release of nickel from products intended to come into direct and prolonged contact with the skin.
Watch accuracy better than ± 0,5 seconds/ day at 77 ºF / 25 ºC temperature.
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man M91ti USA A |
13/11/00, 12:02
