How do i change the gasket on my nuova mac 2000. Could you email me instructions?

The water sonoled
You have to despatched it ,clean it you will find small break's there

It is possible that the pump on the machine is not operating properly. Check gauge when making shots does it go to 9 bars?

you can drain your machine by removing the plugging screw in the drain spout. You can see this screw where the drain water all go. it is a black plastic square thing where your drain hose is connected. After removing the plug, you have to open the bypass valve beside it and open all steam valve to make air come in. make sure the machine is cold.

Press and hold the stop button then press the desired button you want to program at the same time to enter programming mode then press stop to desired quantity

remove the filter strainer by removing the screw on the center, then you need a small flat screw driver to peel from the side of the gasket as it is brittle and cracks easily

there is a 2.5amp fuse in th power supply box

The restriction is at the top of the group in the metering jet, most likely the screen is blocked, depending on model your screen and jet is either on the square brass box on top of the head or the small nut on top of the head. DO NOT REMOVE THE NUT UNLESS YOU HAVE ANOTHER GASKET TO REPLACE THE OLD ONE p/n 02280032. Clean screen or replace along with gasket.

Check the expansion valve in the drain box and or the pump.

The metering jet on the top of the boiler is blocked.

Pressure pump is not working or can not produce 9 bar pressure.
Or the coffee is less tha 7 gr.
Or the coffee is grinded too thick.
Please remebr to vote for this answer thanks