Delonghi ECAM 23.120 Blinking Steam Button Issue

crwdns2935425:01crwdne2935425:0

crwdns2936315:0crwdne2936315:0

crwdns2936321:0crwdne2936321:0

crwdns2931653:01crwdne2931653:0

Boot the machine in test mode

Put steam tap on 0
Plug the machine
Press and hold buttons "1 short coffee" and "steam" simultaneously
Switch the On/Off button on the back to 1
Release "1 coffee" and "steam" once the motor starts moving
See the ECAM23420 service manual ECAM23.420 service manual for details. This model is very similar to the 23.120.

crwdns2944171:0crwdnd2944171:0crwdnd2944171:0crwdnd2944171:0crwdne2944171:0