128
F U N C T I O N T E S T S
9.8
Function test for steam pipe (Maestria)
1) Fill 100 ml (100 gr) tap water in a
measuring cup.
2) Switch on coffee machine.
3) Turn steam handle to position "ON" to
heat up steam circuit.
4) Place measuring cup under steam
pipe. Make sure that steam pipe is
immersed into water.
5) Turn steam lever to steam position.
6) Heat up water in measuring cup for
30 sec.
7) Turn steam lever back to position
"OFF".
Maestria / Gran Maestria service manual
2.
ON
3.
30 sec
7.
5.
OFF
4.
6.