I gave up on color inkjet a number of years ago. I print so little in color that the ink was always drying up, netting me only a few pages worth of yield from each expensive cartridge or refill. For infrequent use, even heavy use with long idle times between uses, you can't beat laser - the color toner doesn't dry up just sitting there, it's ready to go even if you haven't printed in color for a month.
I happen to have a Canon. I found a good source on Amazon that has proven to work reliably, for third party replacement toners. For the cost of one Canon genuine color cartridge, I get a pack that has all 3 colors, plus 2 blacks - since I (actually, it's my GF) prints a LOT of text, we go through black toner like crazy. Even with the 2:1 ratio, I still buy extra blacks.
I've had this about 5 years now, it's probably printed close if not over the rated pages per year, and just keeps on chugging. It has WiFi, wired ethernet, and USB, but since it sits 5 feet from my switch, I have it plugged in instead of using WiFi.
I gave up on color inkjet a number of years ago. I print so little in color that the ink was always drying up, netting me only a few pages worth of yield from each expensive cartridge or refill. For infrequent use, even heavy use with long idle times between uses, you can't beat laser - the color toner doesn't dry up just sitting there, it's ready to go even if you haven't printed in color for a month.
Is there a good color wax printer out there like the Xerox we had a work? I forget the model but it had 4 or 5 WAX cubes instead of a toner cartridge. It had the best printout I have ever seen in a color printer and it was as fast as a laser. It did need services a couple times a year, but it was used hard, probably printing 200-500 pages a day. I would love one of those, or similar, for here at home. LOL, I can only dream. I wonder if WAX printers are okay for PCB transfer paper? I would highly doubt it.
... I pulled out the small B&W laser (also a classifieds freebie) that I have for PCB making, only to discover that in the probably 2-3 years it was sitting in the cupboard, the imaging drum has gone bad — it has a horizontal stripe across the drum, presumably from the prolonged contact with another roller....
Are you sure it was not (not so) prolonged light pollution?
Are you sure it was not (not so) prolonged light pollution?That was my first thought too. There's a reason many (most? all?) toner cartridges that have an integral drum are shipped in black plastic bags.
... I pulled out the small B&W laser (also a classifieds freebie) that I have for PCB making, only to discover that in the probably 2-3 years it was sitting in the cupboard, the imaging drum has gone bad — it has a horizontal stripe across the drum, presumably from the prolonged contact with another roller....
Are you sure it was not (not so) prolonged light pollution?
Are you sure it was not (not so) prolonged light pollution?That was my first thought too. There's a reason many (most? all?) toner cartridges that have an integral drum are shipped in black plastic bags.
He said the m/c was in a 'cupboard', and the drum would be hidden inside the m/c. Can't see light being a problem.
I'd be more curious about how it now printed, with regards to quality??
Addendum to my prior reply to you:
The reason the wax-inkjet Phaser printers were so fast was that they had page-width printheads (one for each color, of course), so it took merely one pass of the transfer belt under the heads to create the image, and then one swift transfer to the paper while ejecting. Pairing that with the fast CPUs they put inside those things is what let them have the superb print speeds.
Anyway. while wax inkjet is now gone, page-width aqueous inkjet now exists. HP sells it as their “PageWide” printers. I’ve not had a chance to try one yet, but if their specs are to be believed, they’ve got outstanding print speeds, with the same low time-to-first-page times as a prewarmed wax Phaser. And the ink for them is cheap. (As in, the cartridges cost a bit, but they’re enormous. AFAIK these have some of the lowest page costs of any desktop/office printers in existence.) Like the wax Phasers, they’re sold as small-workgroup office printers. What I have no idea about is their resilience to sporadic use. I know HP uses a lot of technologies to prevent and clear clogs (like back suction to reverse clogs back out, instead of trying to force them out forward like previous ones), but I just have no practical experience with these.
As for print quality, they wouldn’t be my first choice for photos, as even their maximum resolution (1200x1200dpi) isn’t that high. But I have seen the output from them, and it’s great for business graphics, text, and other everyday documents.
... I pulled out the small B&W laser (also a classifieds freebie) that I have for PCB making, only to discover that in the probably 2-3 years it was sitting in the cupboard, the imaging drum has gone bad — it has a horizontal stripe across the drum, presumably from the prolonged contact with another roller....
Are you sure it was not (not so) prolonged light pollution?Definitely sure it wasn’t. The printer was in a closed cardboard box, and the cartridge was inside the printer. No way for light to get in. Before going into the box, it worked flawlessly.
The damage to the drum is mechanical: it’s a roughened (textured) line about 1.5mm thick. So it’s not just desensitization of the photosensitive coating.
(It’s a moot point anyway at this point: the printer subsequently decided to commit suicide by wrapping an A5 sheet of toner transfer paper around the fuser drum, and the rotations ironed it down nice and tight. No idea why it choked on the A5, since that is a supported paper size, and it had no trouble with the A4 sheets of transfer paper. In the process of removing that mess, I caused a few scratches to the fuser drum’s Teflon coating. On paper, that just causes very minor flaws, but on toner transfer paper, where toner adhesion is deliberately weak, it tears off chunks of toner. :/ Luckily this thing was a freebie I didn’t pay one cent for!)
Addendum to my prior reply to you:
The reason the wax-inkjet Phaser printers were so fast was that they had page-width printheads (one for each color, of course), so it took merely one pass of the transfer belt under the heads to create the image, and then one swift transfer to the paper while ejecting. Pairing that with the fast CPUs they put inside those things is what let them have the superb print speeds.
Anyway. while wax inkjet is now gone, page-width aqueous inkjet now exists. HP sells it as their “PageWide” printers. I’ve not had a chance to try one yet, but if their specs are to be believed, they’ve got outstanding print speeds, with the same low time-to-first-page times as a prewarmed wax Phaser. And the ink for them is cheap. (As in, the cartridges cost a bit, but they’re enormous. AFAIK these have some of the lowest page costs of any desktop/office printers in existence.) Like the wax Phasers, they’re sold as small-workgroup office printers. What I have no idea about is their resilience to sporadic use. I know HP uses a lot of technologies to prevent and clear clogs (like back suction to reverse clogs back out, instead of trying to force them out forward like previous ones), but I just have no practical experience with these.
As for print quality, they wouldn’t be my first choice for photos, as even their maximum resolution (1200x1200dpi) isn’t that high. But I have seen the output from them, and it’s great for business graphics, text, and other everyday documents.
Phasor printers do have a page width print head, but it makes up an image on the heated transfer drum from multiple rotations of the drum, stepping the head over a pixel width at a time to build up the full page image, then it transfers the hot wax film image from the oil layer onto the paper in a single rotation. There are around 50 IIRC of each colour wax jets, each with it's own channel for hot wax in the main casting, and each with it's own piezo actuator to pump out a droplet of hot wax onto the drum surface as it passes by, just clearing the head. go through the menu structure and get to the test print, and it will make a set of 4 colour bars down the page, each corresponding to a print head output.
Not cheap to run though, as they use around a half stick of the wax ( black still free right) per colur during start up, as the heads are heated up, the vacuum head is pulled over the nozzle area, and the pump runs to pull hot wax through the head multiple times, to clear any air bubbles out of the wax passages. Then the wax is deposited into the maintenance tray as a black blob. then the maintenance tray is lifted up so the wiper pad can clean the drum surface, then it applies the oil film needed to float the image before transferring to the paper as it passes through.
They suck with transparencies, smearing them, but work well on any card or paper stock you run through them, as the paper path is nearly straight. they also are exactly the same cost per page, so I almost always would print anything as white or coloured images on a solid black (at least to the page borders) background.
Still got one in the garage, but as the wax blocks were over $100 per colour, for 3 blocks, or a month's supply in standby, I have not powered it for a decade. Got plenty of black though, I have been using them as candles, just stick a hole in the middle, and put in a wick.
... I pulled out the small B&W laser (also a classifieds freebie) that I have for PCB making, only to discover that in the probably 2-3 years it was sitting in the cupboard, the imaging drum has gone bad — it has a horizontal stripe across the drum, presumably from the prolonged contact with another roller....
Are you sure it was not (not so) prolonged light pollution?Definitely sure it wasn’t. The printer was in a closed cardboard box, and the cartridge was inside the printer. No way for light to get in. Before going into the box, it worked flawlessly.
The damage to the drum is mechanical: it’s a roughened (textured) line about 1.5mm thick. So it’s not just desensitization of the photosensitive coating.
(It’s a moot point anyway at this point: the printer subsequently decided to commit suicide by wrapping an A5 sheet of toner transfer paper around the fuser drum, and the rotations ironed it down nice and tight. No idea why it choked on the A5, since that is a supported paper size, and it had no trouble with the A4 sheets of transfer paper. In the process of removing that mess, I caused a few scratches to the fuser drum’s Teflon coating. On paper, that just causes very minor flaws, but on toner transfer paper, where toner adhesion is deliberately weak, it tears off chunks of toner. :/ Luckily this thing was a freebie I didn’t pay one cent for!)
Re: your last paragraph. While recently looking at glossy paper options, especially when people so often now want to print PCB circuits, I was warned to never use paper meant for an InkJet printer, (has a special coating for ink absorption), as the Laser printers have way too much heat and can melt that coating! Don't know if this applies to you or not?
Sorry...
Am only online every few days and can't read everything.
Hope you and your family are safe in these troubled times!!
Interesting - the best overheads I ever saw were from a wax Tektronix printer we had at the place I worked. There was a certain quality to them, reminded me of an elementary school art project where we used crayon shavings then pressed it with a hot iron.
The ones we used were special blanks made for that type of printer - I can't imagine an ordinary type working well. Even ink jets have problems, the transparencies designed for inkjet printing usually have a slightly rough surface on the inked side to allow it to adhere.