Capresso 303 won't steam - Jura Capresso Coffee Makers & Espresso Machines

Here is a link to the Capresso support site:
Support Guides

This site can be helpful as well:
http://www.wholelattelove.com/tips.cfm?ItemID=631&tcid=6

There are some on point utubes as well

There are two heaters in the Z5.. one for coffee, one for steam.
Sounds like you have a fault with the steam heater.

steam

there is no such a thing as service manual only Capresso own repair pesonnal can see a repair manual,Capresso do not want anyone else to touch the inside of the machine,they want you to contact them and send in the machine
let me know if you can find any other solution

turn knob to steam, press the water dropplets button then change back knob,

I had a similar problem. I took off the side and rear cover, followed the hose that comes from the steam wand to the rear of hte unit. It enters a solenoid made by ACL Italy. I dismantled the solenoid unit by disconnecting the two hose ends, removing the relay, and unscrewing the plunger unit (vertical pipe). The plunger unit internals should move freely up and down like a piston in a cylinder , powered by a small spring. In my unit, this plunger was calcified and seized. I soaked it in boiling water and pressed on it gently several times and it unstuck. I put it all back together again and presto! Good luck

Most likely problem is over temp cut out switch. Small diode attached to the boiler to prevent damage during boil dry, or fault in the heating element itself. Difficult machines to repair and best handled by a service technician.

If you are looking for a manual, you can contact Jura Capresso directly. If you are just looking for directions for making a cappuccino in general:
Brew the espresso.
Use the steam wand/frothing element and a pre-chilled frothing pitcher (the pre-chilling is optional, but it is considered good form) to steam about 1/4 to 1/2 cup of milk.
A true cappuccino does not involve pouring all of the milk directly into the espresso - you would use a spoon to take about two spoonfuls of the top of the steamed milk and place it on top of the espresso.
You can sprinkle cinnamon, use a cinammon stirring stick, or pour cinnamon cappuccino flavoring on top of the cappuccino for good form (but this part is optional).

Enjoy!

-Tha Mp3 Doctor