33Charging the BatteryIf the <CAL/CHARGE> lamp lights up but none of the status lampsdo, the battery’s internal temperature is outside the required 0°C -40°C / 32°F - 104°F temperature range. The battery will startrecharging when the internal temperature is within 0°C - 40°C / 32°F- 104°F.If any of the following occurs, remove the battery from the chargerand consult your dealer or nearest Canon Service Center: All theCharge level lamps blink in green, all the Calibration (Discharge)status indicator lamps blink in red, or the indicators blink alternatelyin red and green (including the <CAL/CHARGE> lamp).Also, if a battery other than the Battery Pack LP-E4N/LP-E4 isattached to the charger, the indicators will blink in red and green(including the <CAL/CHARGE> lamp) and the battery cannot berecharged.None of the Charger’s Status Lamps Light UpAll Three Charge Level Indicators BlinkThe charger cannot charge any battery other than the Battery Pack LP-E4N/LP-E4.When two battery packs are attached to the charger, the battery attachedfirst will be charged first, then the other battery will be charged. Althoughone battery can be recharged and another calibrated at the same time,two batteries cannot be recharged or calibrated at the same time.It is best to perform battery calibration when the battery is nearlyexhausted. If you try to calibrate the battery while it is fully charged, it cantake as long as approx. 15 hours to calibrate and then fully charge thebattery.COPY
