Hi Guys,
Proud owner of #06739, but I’ve noticed that the keys are beginning to go yellow. Any ideas/clues/hints on how to reverse this? Normal (as recommended in the manual) cleaning has no effect… 
Hi Guys,
Proud owner of #06739, but I’ve noticed that the keys are beginning to go yellow. Any ideas/clues/hints on how to reverse this? Normal (as recommended in the manual) cleaning has no effect…