Ryobi RYRM8003CAN Manuel D'utilisation page 105

BATTERY OVER TEMPERATURE RANGE
When the over-temperature icon displays on the screen, the
ambient temperature is too warm for the battery to function
BATTERY UNDER TEMPERATURE RANGE
When the under-temperature icon displays on the screen, the
ambient temperature is too cold for the battery to function
BatteryOverTemp_42"+54"
5 — English
properly. Refer to the operator's manual for the battery for
the correct cooling procedures.
properly. Refer to the operator's manual for the battery for
the correct warming procedures.
BATTERY OVER
TEMPERATURE ICON
BATTERY UNDER
TEMPERATURE ICON