Canon BJ-30 - Manual (Page 54)

46 Using the Printer Chapter 3
❏ When the battery pack is low, you can attach the AC adapter to
continue printing. You can also use the remaining battery power for
limited printing by pressing
ON LINE .
❏ You can travel with additional battery packs that are fully charged.
❏ Recharge the battery pack only when the printer indicates a low battery
error. Charging the battery before it is fully discharged reduces the
battery capacity. (See Chapter 9, Installing and Using the Battery Pack, for
details on the battery pack.)
❏ Avoid leaving the printer in a closed automobile where it may be
exposed to extreme changes in temperature or humidity.
❏ After installing a BJ cartridge, always leave it in the printer.