Given the prevalence of technology, computers and printers are becoming increasingly important in both the home and the office. But with these devices comes a great deal of operating information that can often...
Beware of Cheap Compatible / Aftermarket Laser Toner, you will get what you paid for!! We have used our HP 4250N printer for 2 years with a genuine 42A toner, and we can max out at 15k pages on each toner....
It is true that many people have had bad experiences with compatible and aftermarket printing supplies. However, it is also important to note that many people have had bad experiences at scandalous auto...
People are selling Morgan Silver Dollars, and maybe other coins also, that supposedly have been graded and certified by some company or label maker called NPG but the coins actual grade is much lower. I would...
There are typically six steps involved in the laser printing process: 1. Charging: A corona wire (in older printers) or a primary charge roller projects an electrostatic charge onto the photoreceptor, a...
How long does HP LaserJet toner really last? Older HP printer manuals say is "For best results, always use a Toner Cartridge before the expiration date stamped on the Toner Cartridge's box" and "The shelf life...
Toner is a powder used in laser printers and photocopiers which forms the text and images on the printed paper. In its early form it was simply carbon powder. In order to improve the quality of the printout...
ATTENTION!!! Not all GENUINE HP TONERS are EQUAL.... There are many sellers on EBAY not disclosing to their bidders that the Genuine HP toners up for bid are INTRODUCTORY TONERS. Introductory toners are...
Wonder why you got a free one from Dell? Could be because Dell takes a Lexmark Printer and puts their name on it. But this is where it gets good, Lexmark may sell the same identical printer with a Lexmark tag...
When buying a laser pointer on ebay, be sure to choose the one which will work best for your needs.Most of the "YELLOW BOX" laser pointers, which come with 5-heads, 12-heads, 36-heads or 42 heads are all the...
