Liemke KEILER–25 LRF Manual De Instrucciones página 50

Power on and image adjustment
> Remove the lens cap.
> Long pressing the Power button (6) for 2 seconds
to power on. Waiting for 3 seconds to enter the
main interface.
> Adjust the sharpness of the icons on the display
by rotating the diopter adjustment ring on the
eyepiece.
> To focus on the object being observed, rotate the
lens focus ring (9).
> Adjustment of display brightness, image mode
and sharpness, as well as turning on the smooth
digital zoom, are described in the
SHORTCUT MENU FUNCTIONS section.
> Turn the device off after use with a long press of
the Power button (6).
> To put the device into the standby-mode during
use (turning off the display screen and putting
the main chip in standby), briefly press the Power
button (6). Press the Power button (6) again
briefly to exit the standby-mode and wake up the
device.