Hanchang System UM-230 User manual

Use
only
No.26
AWG
or
larger,
telephone
line
cord,
if
necessary.
Otherwise, it can cause damage to the machine.(UC-230 only)

COM and USB ports art only for debugging.
Do not use.

This
device
complies
with
part
15
of
the
FCC
Rules.
Operation is subject to the following two conditions.
1) This device may not cause harmful interference, and
2) This device must accept any interference received, including interference that may
cause undesired operation.
* Part 68 is UC230 only.