Charging Operation And Charge Led For Spare Battery - Denso BHT-1170BWB-CE User Manual

BHT-1170BWB-CE / BHT-1171BWB-CE
9.5.4

Charging Operation and charge LED for Spare battery

Operator Action
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.
The spare battery charge LED flashing in red indicates the following causes. 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.
・Terminate charging and replace the battery if there are no objects generating heat nearby.
・The charge terminals contact failure
・Wipe any dirt or dust from the charge terminals as described in "Chapter 6 Maintenance" – "6.4
Daily Maintenance".
・Charging is not completed even after the specified time has elapsed.
・Terminate charging and use a dedicated AC adapter to charge the battery.
・The battery is broken or the battery life has ended.
・Replace the battery.
164
Charging Status
⇓
Charging complete
⇓
Spare battery charge LED
Standby
⇓
Charging
⇓
⇓
Standby
OFF
ON (red)
ON (green)
OFF