User ManualTable of ContentsUNITS SETTING451.1 F4 PRODUCT SET331.2 WRIST UNIT BUTTONS AND SYMBOLS34COMPUTER451.3 FUNCTIONS36TARGET HEART RATE ZONE46BASIC SETTINGS37CARE AND MAINTENANCE48EXERCISING388. PRECAUTIONS49START RECORDING YOUR EXERCISE DATA388.1 INTERFERENCE DURING EXERCISE493.2 FUNCTIONS DURING EXERCISE39EXERCISING50SUMMARY40FREQUENTLY ASKED QUESTIONS51CHECKING SAVED EXERCISE INFORMATION414.1 SUMMARY FILE4110. TECHNICAL SPECIFICATIONS524.2 TOTALS FILE4111. LIMITED POLAR INTERNATIONAL GUARANTEE53HOW TO CHANGE SETTINGS435.1 HEART RATE LIMITS SETTINGS4312. DISCLAIMER545.2 SOUND SETTING445.3 WATCH SETTINGS445.4 USER INFORMATION SETTINGS45Size: 521 KBPages: 26Language: EnglishOpen manual