Hello,
I am repairing a La Marzocco Linea Classic espresso machine and need help identifying the following parts and possible DigiKey replacements:
Photos are attached.
Could anyone help identify the manufacturer part numbers or suitable DigiKey replacements?
Machine voltage: 220V
Thank you.
Hello alsonmedidas069,
Welcome to the TechForum, looking at the parts, I was able to cross the barrier block to part 1920-1739-ND looks like a close in stock option for that one still looking for the rest.
Hi alsonmedidas069,
For the 0.47uF 310Vac X2 safety capacitor, here’s a link to a number of options. If you need a close physical match, you’ll need to take measurements of your part and compare to those in the link I provided for the closest match.
For the second part, the 470nF (a.k.a. 0.47uf) + 100R (a.k.a. 100 Ohm) X2 250Vac safety RC filter, I found the following two options:
Despite the images on our website, they both have lead lengths of 30 ~ 35mm.
According to the datasheet for the PMR209ME6470M100R30, the P409EL474M275AH101 is the recommended upgraded part, but either would probably work for you.
Regarding the selector switch, we do not have a direct match for that. Knowing the current rating and how many positions it has (just Off and On, or more positions?) might help narrow down the options we could offer for an alternative.
Assuming that the switch is switching AC mains at 220V, and must handle at least 20A, here’s a link to some possible parts which one might be able to be retrofit into your machine. One would have to carefully go through the respective datasheets to determine suitability.
By Googling the following string, there are some sources that claim to have switches for La Marzocco machines. No idea if any of these are an exact match or not, but it might be worth looking at some of the links found there.
Google search: “selector switch for La Marzocco Linea Classic espresso machine”
In particular, this one looks just like yours.
Thank you.
My switch is also a 2-position selector switch (OFF/ON only). The switch shown in the eBay listing appears identical to the one installed on my La Marzocco Linea Classic.
Hi Quinn,
Thank you for the recommendation.
Yes, this is exactly the type of terminal block I am looking for. My original La Marzocco Linea Classic terminal block is an 8-position (8-pin) terminal block.
Helo david i just need knob selector thank you
It is unlikely we have the exact selector switch knob that is compatible with your current selector. It will be better to look through the alternates that he suggested above. Here is a narrowed version, click here.
Here’s a link to a bunch of knob options. You’ll need to know the shaft size to narrow down your options to those which might fit.
Hi alsonmedidas069,
I gave you some options for the two rectangular caps above.
For this cylindrical one, which is a combination of a 0.1uF X1 cap plus a pair of 22nF Y2 caps, though I could be wrong, I am not aware of anything we carry which would replace this part.
Theoretically, one might be able to make an equivalent assembly using 3 separate capacitors, but it would rather kludgy.
