Denso SP1-QUBi User Manual page 23

Notice of Charging
●Charging temperature
・Charging the battery at room temperature (18°C to 25°C) is recommended in order to deliver optimal performance.
Please note that battery charging stops when ambient temperature drops below 0°C or exceeds 40°C.
●If the power indicator of the scanner blinks red, this indicates the circumstances described below.
Please take any appropriate action.
・A battery is not installed.
Install a battery.
・Inappropriate contact of electrode
Wipe off dirt around an electrode and charge the battery again.
・Abnormal temperature of battery is detected.
Charge the battery under an environment at the appropriate temperature (0°C to 40°C).
Avoid peripheral heated objects and direct sunlight.
Unless there is any heated object peripherally, stop charging and replace batteries.
A battery may be heated during the use. In this case, leave the battery for a while and then charge it again.
・A battery has not yet been fully charged even after the specified charging time.
Recharge it with a spare battery charging slot of CU.
・Due to battery damage and battery life
Replace a battery with a new one.
・Due to a battery stored for a long time with very low battery level
Recharge it with a spare battery charging slot of CU.
●Remove the battery from the scanner or the cradle then store in a cool and dry place if not using the scanner for an
extended period of time.
●When storing a battery for long periods, please consider the followings.
・Do not store a battery immediately after fully charging.
・Do not store a depleted (too depleted to turn on the scanner) battery.
Storing a battery for long periods under the above status may deteriorate the performance and life of the battery.
During long-term storage, storing the battery at less than 40% of the power level is recommended.
During long-tern storage, charge the battery fully once a year in order to maintain the battery performance.
When fully charging, allow the battery to discharge down to the recommended level before restoring.
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