Canon BJ-30 - Manual (Page 144)

136 Installing and Using the Battery Pack Chapter 9
To charge a battery pack, follow these steps:
1. Attach the connector end of the AC adapter into the AC power
receptacle on the back of the battery case.
2. Plug the other end of the AC adapter into an electrical outlet.
❏ The CHARGE light blinks as the battery pack charges.
When the battery is fully charged, the CHARGE light turns off.