Folks - just a note about DIY
Scenario: Property owner rents out executive house with built-in espresso machine.
Prior tenant attempts to "unblock stoppage" in copper inlet line ("what's de scaling for?") from reciprocating pump to boiler and breaks copper feeder: replaces with air hose from paint ball gun and original double olive gas compression fittings which are crushed with pliers or Vise Grips.
Water leaks even though several yards of PTFE tape are utilised. Rust, corrosion, and water shorts out LED lighting. Machine lies dormant for some time plugged with calcium scale like plaque in coronary arteries in a long time fast food aficionado.
New tenants try machine. No joy. Property manager calls me. I fix the machine. New tenants are blamed but refuse to pay for repair. Owner refuses to pay for repair. Property manager refuses to pay for repair. Everybody points fingers and no one wants to be held accountable.
And I refuse to work on any more machines for the real estate company.
In conclusion, unless you're qualified, please don't DIY on any machine that isn't your own. You may be causing all sorts of havoc down the road for hapless machine operators and starving machine technicians like myself.

Sincerely,
Sprezzatura
Scenario: Property owner rents out executive house with built-in espresso machine.
Prior tenant attempts to "unblock stoppage" in copper inlet line ("what's de scaling for?") from reciprocating pump to boiler and breaks copper feeder: replaces with air hose from paint ball gun and original double olive gas compression fittings which are crushed with pliers or Vise Grips.
Water leaks even though several yards of PTFE tape are utilised. Rust, corrosion, and water shorts out LED lighting. Machine lies dormant for some time plugged with calcium scale like plaque in coronary arteries in a long time fast food aficionado.
New tenants try machine. No joy. Property manager calls me. I fix the machine. New tenants are blamed but refuse to pay for repair. Owner refuses to pay for repair. Property manager refuses to pay for repair. Everybody points fingers and no one wants to be held accountable.
And I refuse to work on any more machines for the real estate company.
In conclusion, unless you're qualified, please don't DIY on any machine that isn't your own. You may be causing all sorts of havoc down the road for hapless machine operators and starving machine technicians like myself.
Sincerely,
Sprezzatura
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