Inovus support centre
Basic surgical skills
You will need to manually re-focus the camera by twisting the black lens housing. Please note this can be quite stiff. Please see the hardware instructions above for the specific model you have purchased to show you how to do this.
Please make sure the button on the side of the needle holder (next to the Inovus logo) is set in the 'up' position. When this is pushed down it dis-engages the ractchet mechanism.
If this does not solve the problem please take a video of the issue you are having and email this to: email@example.com and we will provide further support.
Please take a video of this and send it to firstname.lastname@example.org, we may need to replace a part for you and can arrange for this once we have received your video.