How To Clean Corona Wire On Brother Printer

Regular maintenance is necessary to proceed your printers in tip top condition. Your Blood brother MFC-9340CDW all-in-ane color laser printer is no different and information technology's also of import to know what parts of the printer need attention; may it be as mundane as cleaning the flatbed glass in keeping the scanner clean or replacing an essential function such as the drum and toner assembly. Some non so commonly known parts such every bit the corona wire, also needs attention in society to keep the printing well-baked and nifty. Cleaning the corona wire regularly ensures a long service life.

Corona Wire – What It Is and How It Works

A corona wire is a very fine wire made from tungsten as base textile. It is in the toner cartridge. Information technology is charged with static electricity that draws the toner off the drum on to the paper. When the corona wire is charged, it gives the pulsate a positive static charge then the drum transfers the charge to the newspaper that in turn attracts the toner to the newspaper. The printer emits a light amplification by stimulated emission of radiation axle across the surface to discharge specific or certain points while the drum rotates. The laser so etches the letters and images to be printed equally a pattern from the corona wire.

Cleaning the Corona Wire

Cleaning of the corona wire is necessary before you lot supersede toner cartridge of your Brother MFC-9340CDW . Make sure that the printer has cooled down before any attempt of cleaning. Below are the post-obit steps:

Open the top cover completely open up. The top cover will lock in place and does not crave any support. If you fail to exercise so when removing and installing the drum and toner assembly may cause severe damage to the machine.
Remove the pulsate and toner associates out from the printer.
Place the pulsate and toner assembly on top of a disposable material or paper underneath to avoid toner mess.

The corona wire tab is located on the left side of the assembly. Clean the corona wire past sliding the tab dorsum and forth from left to right several times . x-xv times will do.
You lot tin echo the fourth process a few more than times. After cleaning the wires, identify the corona wire tab back to its original position on the left. If you lot fail to do and so will effect a printed vertical line down on your printed paper.
Return the pulsate and toner assembly back to your printer. Ensure that the associates is placed on the correct colour label.
If necessary, repeat steps 1-6 with the residuum of the toners.
Close the top cover of your printer.

In case the steps in a higher place don't work, a professional cleaning may be required by a qualified personnel or replacement of the corona wire may be needed. The wires are located inside the drum that is quite inaccessible by the casual user and attempting to make clean them without prior knowledge or training can crusade damage. In keeping your Blood brother MFC-9340CDW working well, it's improve to err in the side of caution.