You can start with this using our default set up, and modify it later with us if you want.
You can drag and drop re-order these to get a feel, but to actually modify or add components choose "create & modify".
The main point of this is the on-site, and / or remote support service that can be provided with searchable, marked up trouble shooting graphics and schematics.
Some straightforward examples:
So essential therefore is good quality product / installation / component photographs correctly marked up (see onekana) with the necessary information points / replacement component parts / hazard locations ... as applicable for your technical support services.