Hello everyone! It's time to pay the piper. We've enjoyed having an enterprise grade laser printer capable of high speed as well as printing on tabloid paper (11x17) since 2017.
We've managed to push somewhere around 11.5k pages of letter through it and around 1000 pages of tabloid, not bad!
HP does not have a replacement for our model (HP CP5525DN), they make a model that only does letter and has a reduced monthly capacity, and they offer one that's the size of a copier (with a price to match it's size), and for people wanting what we have they only offer refurbished examples of the same model (2k without toner(!))
We ran out of the partial toners we got with the printer, and Darrel Wertz was able to score us a complete set for amazingly cheap, and they all worked!!!
Details about our machine are up at
https://wiki.heatsynclabs.org/wiki/Hewlett_Packard_CP5525DN(BobRoss)Some of you may have noticed banding on the sides of your printed paper, and what we require now to get this thing back into tip top shape is a new transfer belt. Although the kit we have still has 20% life in it, it's my belief ours developed a worn out wiper blade on the belt assembly. While the wiper blade itself can be sourced on ebay between $12-$20, actually installing it is beyond my skills. I attempted to remove the blade from our second ruined (in the move) transfer belt I sourced from the other parts printer we had on that tear-apart night back in 2017, but it proved to be way too difficult for me to get it apart and back together again, so it's not viable unless this is a thing you know how to do properly.
It makes a huge mess, is totally not fun, and it will not replace/refresh the other parts of the printer or transfer belt that will need attention. This machine has the equivalent of 170,000 a4 pages on it, but it's engineered to hold up to say 30,000 pages a month. I did not keep track of what components came from what printer, just that this one was the less used of the two and made a good platform. I know this may be a shock to some of you, but sometimes I run into stuff that I can't fix or feel confident enough about the attempted fix being reliable(!) I took a picture and attached it here so you can see what I mean. If you have the skill set, or have someone familiar with these printers, I'd be willing to give it a go, but there's only one chance to get it right I think now. Nothing will be hurt by running the printer this way, but your documents will get more degraded with more lines and bands as time goes on unless it's replaced.
It's given us amazing reliability and for the most part has just needed paper and electricity, it is of my opinion that there are still many years of service left in this machine, and the price for the transfer belt refresh kit is not excessive for how much use we've already gotten out of it, and should last us the rest of the printer's usable life at our space.
https://www.hp.com/us-en/shop/pdp/hp-laserjet-ce516a-transfer-kit$318 plus shipping gets us the real deal from HP with a warranty plus it comes with new paper feed rollers and other wear items that need to be replaced as well. It should be good for 150k pages from the time of install, so pretty much for us until the end of time.
That's all I have for you, thank you BobRoss for your years of awesome printing services for the lab.