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Service Bulletin
Latest Service Bulletins from Astoria, Wega, and other Ryoma Brands


Service Bulletin - AB200
Factory recommendation: Add a washer to AB200 Autosteam models produced before 11/17/25 Part Number: 12156003 Instructions: Add the washer by removing fitting no. 10 from the boiler (right side of the boiler). If you have any questions, please email service@rcwusa.us Thank you
Astoria USA
Dec 22, 20251 min read


Service Bulletin Astoria 13/2025
We hereby inform you that, in order to give the user the possibility to manage the discharge of the ab200 machine in a different way, two new parts have been created, as shown in the image below: The two parts can be purchased as optional accessories, independently from each other, and can be installed starting from the very first machine produced. For availability and pricing, please contact your sales representative.
Astoria USA
Dec 12, 20251 min read


Astoria Service Bulletin
We hereby inform you that gasket 12203, present in many steam valves, has been replaced by gasket 12203002. This modification has been implemented to improve the product and will also serve to significantly extend the replacement intervals of the gasket itself. 12203 (Old) / 12203002 (New) The new gasket will no longer be made of nbr like the previous one, but of teflon (ptfe). This modification entered production starting from serial number B83389; as of November 6, al
Astoria USA
Nov 25, 20251 min read


Astoria + Barista Attitude Service Bulletin
We hereby inform you that in fluid-o-tech rotary pumps, the spring located in the delivery channel will no longer be applied. This change has been implemented by the supplier as part of a product improvement initiative. For Further Information, Please Contact Our Customer Service At service@Astoria.com (for Astoria) or ask@stormbaristaattitude.com (for Barista Attitude)
Astoria USA
Nov 6, 20251 min read
Technical Material Update - 10/17
We have updated the following models and their corresponding items: Plus4You Advantage Full Schematics/Exploded View + Parts List Technician Manual User Manual Core600 Full Schematics/Exploded View + Parts List Technician Manual User Manual Gloria Full Schematics/Exploded View + Parts List Technician Manual User Manual Pratic Avant Xtra Spec Sheet AB200 Spec Sheet Pilot Full Schematics/Exploded View + Parts List Technician Manual User Manual Spec Sheet If you have any questio
Astoria USA
Oct 17, 20251 min read


Astoria Service Bulletin 06/2025 (Costa)
We hereby inform you that, in order to optimize the production process, the boiler body of the Vintage model will be made equivalent to...
Alvaro Leiva
Oct 9, 20251 min read


Wega Service Bulletin 02/2025
We hereby inform you that a modification has been made to the steam tap (code 4920233018) on the Polaris and My Concept machines. For...
Astoria USA
Oct 6, 20251 min read
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