85
Chapter 5 Advanced Usage
Interface selection
•
Bluetooth
only
•
Standard USB only
•
Ethernet/Wi-Fi only
•
USB-A - Device Charging only
•
Enable all the interfaces (initial setting)
•
Enable all the interfaces except for
Bluetooth
Column emulation mode
•
48/35 characters mode (standard mode) (initial setting)
•
42/32 characters mode
Command execution during offline
•
Enabled (initial settings)
•
Disabled
Amount of top margin by backfeed
•
2.0mm
•
9.5mm (no backfeed) (initial settings)
Interface switch waiting time
Select from 1 to 10 seconds (in intervals of 1 second)
1 second (initial setting)
If you want to connect a tablet and the printer via
Bluetooth
while charging the tablet through the
USB connector (USB-A - Device Charging), select “
Bluetooth
only”.
However, if you do so, the maximum supply current is limited to 0.5 A, which may not be enough
for charging some types of tablet. Please use the tablet after testing and evaluating it adequately.
•
Disable the automatic top logo setting when enabling backfeed.
•
Even if the "backfeed" has been enabled, it is not performed during the self-test.
•
If setting a top margin of 5 mm {0.2"} or less, confirm that no errors occur in your environment of
usage. Usage in a hot and humid environment or usage of paper that curls easily may increase
the risk of paper jams.
•
When the paper is fed backward, the paper may get wrinkled or smeared due to a slack in the
roll. It is recommended to use thermal paper that has high resistance to abrasion.
•
Make sure to feed the paper by at least 20 mm before moving the auto cutter. It the paper feed
length is not enough, it may cause a paper jam.
You can specify values in 0.5mm steps if you use TM-m30II Utility or TM Utility for iOS/Android.
