Should your J.U.M. system require maintenance or service work we recommend that they only be performed by one of our factory authorized maintenance and service centers. Only they will provide you with the latest technical developments and guarantee the use of Genuine J.U.M. quality parts. Please contact us for the nearest factory authorized service center.

OEM parts are only available through J.U.M. Karlsfeld, Houston Analytical or your local J.U.M. representative.

If you urgently need parts and/or technical support please use our e-mail form to contact us. You can find the numbers and descriptions of the spare parts in the spare parts list included in the manual for your instrument. Please do always furnish the serial number of the referred instrument (and the part numbers, when ordering parts) to help us identify your exact unit and speed up our response.