I downloaded the service manual for the 5804/5810 centrifuge from this site. Unfortuantely the quality is not so good so I cannot read most of the text on the diagrams (section 8). Also the pictures that are in this manual look rather different from my machine. Mine is a 5810R and I realize that some pictures are of the R model and some are not, but even the ones of the R model don't look like mine. In particular is the breaking resistor.
Many translated example sentences containing 'centrifuga' – English-Italian dictionary and search engine for English translations. Manual air venting valve, differential pressure switch, water tank. Centrifuga da laboratorio, provetta da laboratorio [.] sterile a fondo conico da 5 ml, provette da microcentrifuga. Trademarks are not marked in all cases with ™ or ® in this manual. Languages: DA, FI, EL, NL, SV (230 V devices only). If a fault occurs, objects in the immediate vicinity of the devices could get damaged.
If you're wondering, I am having an error 6 problem. Can anyone help me out with some better documentation?