Posts Carousel customization trouble

Hey,
First of all thank you for the great theme!
Anyway, I’ve faced a problem when tried to customize the posts carousel.
[posts_carousel heading="Жилые комплексы" post_type="services" category_slug="" order_by="order" order="ASC" limit="10" meta="no" excerpt="yes" excerpt_char_limit="64" exclude_current="yes" width="three columns" scroll_by="3"][/posts_carousel]
Problem is that looks like the carousel takes images from the demo page “services”, but I need my own images to appear in carousel. Could you please help me?