- 14 -
When storing the battery pack for long periods of time, keep it in a cool place. If possible, avoid
long-term storage in the fully charged state. It may affect the battery life.
Clean the terminals of the battery pack regularly (wipe them with a dry cloth).
In order to fully demonstrate the performance of the battery pack, charge the battery at room
temperature and the temperature of the battery pack ranging from 0
C to 35
C / 32
F to 95
F.
Clean the terminals of the dedicated charger regularly (wipe them with a dry cloth).
DO NOT connect the AC cable of the AC adapter or the charger to the power supply wall socket
which was already connected to any other devices which generate noise.
High-print-rate printing might cause irregular printouts or generate loud noise. This is not a failure
in the printer, but an inherent paper phenomenon.
Always use roll paper whose width is at least 4 mm wider than the print width.
To ensure the bar code printing quality, parts having high printed ratios may be light at a low
temperature.
When using a Bluetooth interface, the radio environment around the printer may cause a failure in
communications. This is due to the specifications of Bluetooth, which is a radio communications
standard.
When handling this product, be aware of static electricity. If the static electricity is discharged, this
could case communication failure. When this problem occurs, disconnect the USB connector that
is connected to the host device and wait few seconds before connect it again.
If dew condensation occurs on the roll label, the peel function may not work well or paper jam may
occur. Avoid drastic changes in the environment.