The unit cannot be turned on
(
The power button is not being pressed and held.
To turn on the unit, press and hold the power button for at least three seconds.
(
“Turning the unit on and off (standby)” (p.9)
(
The remaining battery level is low.
Charge the unit.
(
(
Ambient temperature is too high or too low.
Use the unit within the operating temperature range.
(
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TROUBLESHOOTING > When a problem occurs