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LAP/RESET KEY
MODE KEY
• Scroll through operating modes
• Scroll through Exercise modes
• Advance through variables in setting
sequence
•
PRESS & HOLD: Enter/Exit the setting
sequence
START/STOP KEY (S/S)
• Toggle between Home Time and Dual
Time
•
PRESS & HOLD: Select Home Time or
Dual Time views
• Start/Stop Exercise Timer
• Start/Stop Chronograph
• Start/Stop Countdown Timer
• Scroll through Menu in Setting Sequence
• Increase setting values during setting
sequence
• Re
turn to Exercise mode from Heart Rate
LAP/RESET KEY (L/R)
• Toggle between Home Time and
Pedometer mode
•
PRESS & HOLD: Reset Chronograph &
Countdown Timer
• Scroll through Menu in Setting Sequence
• Decrease setting values during setting
sequence
• Re
turn to Exercise mode from Heart Rate
HEART RATE SENSOR KEY
•
PRESS & HOLD: Activates Heart Rate
EL/LIGHT KEY
• Activates (EL) backlight system
EL/LIGHT KEY
START/STOP KEY
MODE KEY
HEART RATE SENSOR KEY
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SP4139IS01SPO.indd 8-9 8/7/07 3:01:55 PM