PCE Health and Fitness PCE-GPA 62 User Manual page 50

When the REC button is pressed, users will see the following display.
Users always have 8 seconds to cancel Datalogging by pressing the HOLD button
for about 2 seconds. If users do not press HOLD/CANCEL button, the unit starts
Datalogging, and the LED next to the REC button starts blinking.
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