Yaber Y21 - Setup and Adjustment; Starting the Projector

Bottom
a Foot Tilt Base Adjust height of the projector
b Projector Mount Hole (4 holes ) Fix with Mdx10mm screws
c Dusting Mouth Clean the dust if has black spot
STARTING PROJECTOR
Turn on the projector
Linstall two AAA batteries in the remote control before using.
2.Press the Power switch on the backboard so that the power light turns red.
3.Press the Power key on the remote or panel, the indicator light will turn green. %
4Remove the lens cover of the projector, the lamp willstart working 2 seconds later, when
animage is projected on the screen the machine is working smoothly. If the first projection
screen is not the start up screen, press the "S" button on the remote and select USB source.
5.Adjust the keystone ring to get a rectangle shape.
6.Adjust the focus ring or rotate the lens of the projector to get the best image
performance. (If it is still blurry, please try to adjust the projection distance.)
7. you connect other devices, be sure to select the corresponding source. If you do not
select the correct source, the projector will not be able to detect the signal.
8.Press the Menu button on the remote control to enter the OSD Language to set
your preferred language;
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