The Spare Battery And Charge Led - Denso BHT-1260BWB-CE User Manual

BHT-1200 Series
9.5.4

The spare battery and charge LED

Load the battery in the spare battery
charge slot of the CU.
After approx. 3 hours
(standard rechargeable battery)
or 4.5 hours
(large-capacity rechargeable battery)
Remove the battery
− Point −
Full charging takes approximately 3 hours (standard rechargeable battery) or 4.5 hours

(large-capacity rechargeable battery).
 A slightly discharged battery takes less than 3 hours to fully charge.
If the spare battery charge LED flashes in red the causes are as follows, and the proper action

stated below must be taken.
・Abnormal temperature of the battery is detected.
・Charge the battery under the proper temperature (10° to 40°C ).
・Avoid places where there are objects generating heat nearby or exposed to direct sunlight.
・Stop charging and replace the battery even though there are no objects generating heat nearby.
・Charge terminal contact failure
・Wipe any dirt or dust from the charge terminals as described in Chapter 6, 6.4 Daily Maintenance.
・Charging is not completed even after the specified time has elapsed.
・Stop charging if not using a dedicated AC adapter to charge the battery.
・The battery is broken or the battery life has ended.
・Replace the battery.
236
Procedure
⇓
⇓
Charging Status Spare battery charge LED
Standby
⇓
Charging
⇓
Completed
⇓
Standby
OFF
ON (red)
ON (green)
OFF