MAIN OPERATING MODES
HEART RATE LOCK
To deactivate finger Touch Heart Rate (when you don’t want to accidentally acquire heart rate):
1.PRESS & HOLD the RESET (R) key in Time mode for 5 seconds. The heart icon will disappear from the upper right of the display.
2.To unlock, PRESS & HOLD THE RESET (R) key for 5 seconds in Time mode. The heart icon ( 
)will appear in the upper right of the display.
POWER DOWN MODE
Power Down mode allows you to conserve battery life by deactivating the unit when the monitor is not being used for long periods of time. To activate Power Down mode:
1.In Time mode, PRESS & HOLD the MODE, RESET & START/STOP keys for 5 seconds. The display will go blank.
NOTE: Time/Date, User Profiles and Memory files will be preserved.
2.To deactivate Power Save mode and resume normal operation, PRESS & HOLD ANY KEY for 5 seconds.
NOTE: All Time & Personal Profile and Memory settings will be lost.
VIEWING THE BACKLIGHT SYSTEM
The Sportline Solo 915 is equipped with an electroluminescent (EL) Backlight System for viewing the display in low light conditions. To operate the Backlight:
PRESS the LIGHT key. Backlight will illuminate for approximately 5 seconds.
NOTE: Excessive use of Backlight System may significantly reduce battery life.
SOLO 915
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