Absolutely brilliant instructions.. Thank you so much stihl888. You've saved me a lot of money by making this a DIY job. I love my coffee machine again!
One additional suggestion: Before replacing the tubes into the boiler, its worth checking in the boiler tube holes to ensure that the small red o-ring is properly seated. When I replaced the tubes, I didn't notice that one of them had become vertically displaced. Consequently, the tube leaked under pressure when I tested the machine.
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