Kruger&Matz KM0074 Owner's Manual page 44

HRM CHEST STRAP LOW BATTERY INDICATOR
LO BAT
BACKLIGHT
• Press the SELECT button to turn on the display backlight for few
seconds.
• To turn the backlight for an hour, press and hold the SELECT
button. To turn off the prolonged backlight, press and hold the
SELECT button again.
Please note constant illumination of the display shorten battery
working time.
CHARGING
Recharging the device
1. Attach the clip to the cycle computer with the four pins mat-
ching the four contacts at the back of the unit. Please do not
press any button during the procedure.
44
When the HRM chest strap battery require
replacement, in Heart Rate mode, the lower
portion will display TX LO BAT (Transmitter
Low Battery).
Owner's manual