Citizen CBM-272, User Manual

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CAUTION:
• If a charging cycle does not complete within the specified time, stop charging at that
point. This will help prevent electrolyte leakage, heat build-up, or bursting.
• The battery pack has a limited life. If charging cycle time is significantly shortened
although the specified charging requirements are satisfied, it is most likely that the
battery life has expired. Replace it with a fresh one.
• To prevent the battery pack from lowered performance or low voltage, do not leave
the printer power turned on for a long time period.
• Do not attempt to charge the battery pack when not connected to the printer.
• Due to its electrochemical nature, battery pack performance gradually degrades as
a result of long-term storage and repeated use.
• Due to memory effect, the battery pack may not fully charge when plenty of energy
still remains in it. Fully discharge the battery by printing before recharging again.
• If the battery pack only provides very short operating performance, its battery life
has most likely expired.