Users Manual Part 1

For any occasion that you need to send your device to smartDIYs Inc. to get warranty service
from us, please keep all the items sent together with the devices (boxes, packing materials,
screws, plates, etc).
Connecting the power supply
After confirming that the power of the Etcher Laser is switched off (the power switch’s ◯ part
is pressed), connect the AC cable and AC adapter. After that, connect each end of the cable
to the Etcher Laser and an electrical outlet.