Coffeeholic:
If he does that while standing on his head he is going to fall over and it will be your fault.
Forgot to put the chump disclaimer on 
Coffeeholic:
That’s very different to the Siemens unit, and seems more button presses are required.
Yep, PITA. Took me ages trying to fathom it out. Need to remember to stick some instructions in the bag.