Introduction
1.
1.1 Printer outside features
For the user's convenience, SMART-21 status can be seen through LED and the printer can
be controlled by LED button. It takes a power via the 24V adaptor provided with the printer.
Using USB and Network port, it is communicated with the user's PC
The following shows the outside functional features found on the printer.
③
④
⑤ ⑥ ⑦ ⑧ ⑨
②
①
Figure 1 SMART-21 front features
Figure 2 SMART-21 top features
① Top cover open button
② Fan
③ Card slot
④ LED buttons
⑤
29.4V
, 3.0A power connector
(Battery)
⑥ 24V
, 2.0A power connector
(Adapter)
DC, IEC 60417-5031 (2002-10)
⑦ Power switch
⑧ Battery indicator LED
⑨ USB port