Liemke Merlin-50 Mode D'emploi page 26

Adjusting the point of impact:
01. Test shot at the previously used distance. If the aiming point
deviates, you can measure the deviation in point of impact
and adjust it in the shift menu.
02. To do this, select the entry for the image shift menu in the main
menu.
03. Select between height (Y) and side (X) adjustment by pressing
the menu button (5). Use the Power button (6) and calibration
button (4) to move the image according to the direction of
the arrow displayed until the image has been adjusted ac-
cording to the measured deviation.
Pressing the button shifts the image by one pixel width, a longer
press by 10 pixels. You can read the values directly from the
coordinates.
04. The values are saved by a long press on the menu button (5).
05. Set test shot/group and carry out point of impact check. If
necessary, repeat the image shift.
Follow-up:
> Remove the attachment optics and check the aiming point
via the day vision optics with a test firing group.
> Put on the attachment optics again and also place a group
on the shooting target.
> If the hit pattern is consistent, note down the memory location
(G1, G2, G3 or G4) with the corresponding X/Y coordinates.
Important notes!
> Make absolutely sure that the optics are mounted sufficiently
high before using them in the attachment mode.
• There should always be a minimum distance of approx.
10 mm between the lower edge of the clamping adapter
and the barrel of the rifle. Otherwise, stresses can occur in
the shot that can cause damage to the unit, the scope, your
mount and ultimately result in shifting.
• A rear sight (open sights) under the Merlin-50 can also result
in the above-mentioned problems. Here, too, the minimum
distance of 10 mm must be observed.
• Adjusting the screen e.g. upwards (Power button (6)) shifts
the point of impact upwards. Adjusting the screen to the left
(Power button (6)) shifts the point of impact to the left.
• The clamping of the attachment optics must sit tightly on
the tube of the scope, i.e. the optics cannot be pulled off
to the front by hand. To increase the clamping tension, the
lever force can be adjusted with the screw on the clamping
adapter.
• The attachment optics must be adjusted to the respective
intended day optics according to the instructions.
• Test shots are indispensable after adjustment to ensure the
same point of impact.
• The attachment optics must always be clamped in the same
position (as they were adjusted). Appropriate markings on the
attachment optics as well as the daytime optics help here.