HP 4500 laser
toner cartridges is a set of laser toner cartridges that consist of 4 laser
toners including HP C4191A black toner, HP C4192A cyan toner, HP C4193A yellow
toner and HP C4194A magenta toner for HP Color 4500 and HP 4550 series
including HP Color 4500, HP Color 4500dn, HP Color 4500n, HP Color 4550, HP Color
4550dn, HP Color 4550hdn and HP Color 4550n. And if you’re using one of these
printers then it is prudent for you to know the basic maintenance procedures
regarding your HP 4500 laser toner cartridges to keep your machine working
properly.
The following procedures are from
HP
Support Center and are provided for their printer users to have ease in
working with their machines. And cut the hassles in having to spend money
calling technicians to fix simple problems with their printers.
Toner Dusting
Toner dusting refers to a
situation where the toner powder seems to be anywhere inside your printer’s
component when you open the cover of your printer. This will not cause any
print defects and it normally happens since the print cartridges will leak
small amounts of toner during normal use as they rotate in the carousel. When
this happens, it is recommended that users clean toner dust from the toner flap
area and check the toner collection tray on a regular basis. To do this, here
are the following steps:- Step 1 - Open the back door of the printer.
- Step 2 - Remove the fuser.
- Step 3 - Remove the toner collection tray. The toner collection tray is a small black tray that sits directly behind the fuser. The black tab that must be pulled down to remove the tray.
- Step 4 - Look for piles of toner in the tray and below the tray in the feeder assembly.
Toner leaks
A toner leaks happens when the
printer dumps a large amount of toner from your cartridge in a short amount of
time. This is different from toner dusting and will usually cause by a broken
seal in the print cartridge. To prevent this from happening, HP recommends that
users should check the toner collection tray on a regular basis. If users
notice toner leaking early, it will not turn into a serious problem. Moreover,
cleaning and regular maintenance will lead to early detection of damaged
cartridges. To fix this problem, replace the defective cartridge at once.
Cleaning the printer and accessories
Another way to maintain the
quality of your HP 640A laser toner cartridges is to clean the printer and
other
accessories. Here are the following procedures on how to clean the
respective parts of your printer as stated by HP Support Center:- Outside covers: Use a water-dampened cloth. Do not use solvents or ammonia-based cleaners.
- Inside – general: With a dry, lint-free cloth, wipe any dust, spilled toner, and paper particles from the paper path area, the registration roller, and the print cartridge cavity.
- Paper pickup, feed, and separation rollers: Use a water-dampened, lint-free cloth.
- Separation pad and registration roller: Use a dry, lint-free cloth
- Transfer roller: Use a dry, lint-free cloth. Do not touch the roller with fingers.
- Fuser: Use a water-dampened, lint-free cloth.
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