Eppendorf 5804 Service Manual

[Sanny Olafeso]

Couldyou please be more specific with the issue that you are having with your instrument, and the MedWrench team will do their best to assist you in solving the issue. This will also help other community members who face similar challenges.

No Idea as to how to get the 5804 Manual to you. There is no way to attach the manual to the reply and don't know what link is required to make it available. Sorry, If you know of a way I will put it out there.

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.

The bad news is that there are newer and older versions of these machines. "Refresher" is the newer version and "Non-Refresher' is the older version. I have the older version and Eppendorf no longer has a service manual for the non-refresher.

I have since traced the problem to the frequency converter card. Now the problem is that I can't take this card apart. It has a metal base on it that I need to take off to access the bottom of the circuit card. Anyone know how to do this?

No, Eppendorf never published that level of detail, even for their tech staff. You might get some steers from some of the other Eppendorf model forums on this site or medwrench, though. Some of the guys have hacked in pretty well and come up with good fixes.

The Eppendorf Centrifuge 5804 is designed to meet medium capacity requirements with its high-speed centrifugation capabilities. It accommodates tubes up to 250 mL and provides enhanced versatility through the availability of swing-bucket and fixed-angle rotors.

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