hp high speed printer

cleaning the ink cartridge.  High cleaning: Press and hold the "power" button, press the "Cancel" button two times, and press the "Recover (Feed)" button two times. You can hear the printer cartridge moving sound, which is the printer is cleaning the ink cartridge. • Run diagnostic tests Press and hold the "power" button at the same time, continuously press

Laser printer is a good thing, printing speed, Office is also simple. But it can cause a lot of trouble in addition to its problems. After all, we are not experts, in the face of such a aroud things, as if the usual contact is not much, but also do not play, in addition to the problem is really bad whole. Therefore, when there is a problem, there is no alternative but to help. got good luck these days, me

Print word, the system prompts "This document failed to print local downlevel document", the printer is Hewlett-Packard, a day, drive and system have been reload several times, still useless Solutions There are several reasons why the document is not printed:1. The computer USB socket contact Bad rust or have oxide layer or loose! Clean or change other USB jacks.2. Motherboard power supply is insufficient. This is a bit of a hassle, but you can us

HP hp5200 printing speed is very slow, LaserJet 5200 with USB cable Connection printing file slow 1. Click the computer's "start"----Control Panel----printer and fax----Find the printer's icon, right-click the property, open the Properties dialog box, select the port, check the driver selected port: Figure 1 2. Mouse right click on my Computer, open

Aspect 1, the built-in processor operating frequency and computing power. It is the high speed of the printer is an important condition, common is the use of RISC processor, working frequency at least 50MHz, high-speed products can reach 100MHz. Aspect 2, the memory configu