http://www.fastprinters.com/hp_fuser_maintenance_kit.asp
Installation instructions on how to replace the fuser, transfer roller and pick rollers on the HP 4200 4200n 4250 4250n 4350 4350n 4240 4240n 4300 laserjet printers. Order HP printers and parts at:
fastprinters.com RM1-0037 RL1-0019 RM1-0699 RB1-8714 RM1-1110 RM1-0013 RM1-0101 Q2429A Q5421A
@cavacob - until the mainboard fails. I still have 4050's in service after 12 years of heavy use.
DragunBreath 2 days ago
what about the white roller, behind the blue one when you take the paper tray out?
BexyBeeuk 1 month ago
thanks, I used this at work, very clear
frogantoad 1 month ago
how many maintenance kits does a HP LaserJet 4250 can take on its lifetime?
cavacob 4 months ago
wish i had watched this video before going in blind, although i preformed the install the message to preform maintenance wouldn't go away
the last step for resetting maintenance count saved me a huge headache.
djwhilla 7 months ago
Superb video! Thanks!
Nozib 8 months ago
i do this for a living
lestube001 1 year ago
You instructions saved me during the heat of tax season. My printer just stopped. It kept jaming up. I had a maintenance kit, but hadn't had time to install it. Using these great instructions, I was back printing in less than half an hour. A maintenance tech would have take two days to get here and charged hundreds of dollars. What a great video! Thanks!!
carminev 1 year ago
Very helpful - THANK YOU!
michellehoffner 1 year ago
Thanks for the very clear instructions! My maintenance kit didn't come with any instructions so this video was essential for me. In fact this was the only instruction of any kind that I could find for the Q2429A kit.
jskujins2 2 years ago