Hi,
Apologies in advance if this has been asked before and/if this is in the wrong section but can someone tell me what the lower sensor does in the attached photo, please? I've looked through the user manual but after a quick look I can't find anything.
Should it have a cover on it?
Thank you
Simon
Apologies in advance if this has been asked before and/if this is in the wrong section but can someone tell me what the lower sensor does in the attached photo, please? I've looked through the user manual but after a quick look I can't find anything.
Should it have a cover on it?
Thank you
Simon