DA210/ DA310/ DA220/ DA320
Bar Code Printer Service Manual
12
3. MECHANISM
Please turn off the power switch and unplug the power adapter before replacing parts.
3.1 Replacing the Top Cover Assembly
1. Open the printer top cover by
pressing up the top cover
open tabs located on each
side of the printer and lifting
the top cover to the maximum
open angle.
2. Remove four screws on the
lower inner cover.
3. Disconnect the connector on
key pad assembly.