Troubleshooting of the principles of the printer

general this situation is in place with a text editor, such as Word or WPS common and so obvious that the format in the preview neat, but the fonts to print out to find some overlap. This is generally due to improper editing settings, and its solution is a change of file "Page Properties" in the paper size, paper type, number of words per line, usually can be resolved.

2, print handwriting is not clear

general this happens, the system will usually prompt "Please check the printer is on-line and cable connection is normal." General reason may be that the printer power cord is not plugged; print cable is not connected properly; poor contact; computer parallel port, etc. damaged. Remind you that the solution has the following key:

1. If you can not start properly (that is, the power light is not lit), first check the printer's power cord is properly connected, in the off state the power cord to re- inserted again, and try for a power outlet to see whether the solution.

2. If you press the power switch the printer to print the normal start, on the BIOS settings, and then take a look into the parallel port settings. The general use of the ECP printer mode, but some printers do not support ECP mode, then used ECP + EPP, or "Normal" mode.

3. If the above two methods are ineffective, you need to focus on check printing cable, first turn off the computer, the printer cable re-inserted about 2 pull down, careful not to live swap. If the problem still can not solve it, try another printer cable, or alternative method.

5, print is not completely

Troubleshooting of the principles of the printer

this situation occurred in the laser printers are more likely to print a small file, or normal, but will crash when printing large files This problem is a software problem, you can view the remaining hard disk space, delete some useless files, or check the amount of memory the printer, whether expansion.

4, select the print after the printer does not respond

now printers have become the people's work and life often used in computer products, whereas the fact is frequently used products, so Ren Men often will Yudao this Huozhenayang Yixiewenti. Encountered a problem is not terrible, it is better to fast processing. Now I will brief you on some simple maintenance principles for your reference.

1, print and preview different

this problem usually is very common to use the printer, in general, this key and hardware failures encountered this problem generally should be noted that some of the key parts of the printer. We are here to inkjet printers in the example, the experience of fuzzy color printing products, fonts, the situation is not clear, you can lock in the nozzle failure, the first of the print head for automatic washing machine, if not successful than you can with a soft absorbent wipe the paper strong place near the print head; If the above method still can not resolve them, only to re-install the printer driver has.

3, can not print large files

If you encounter this problem, you can say for sure that is caused by a software failure, you can change the printer interface settings, choose "Start & rarr ; Settings → Control Panel → System → Device Manager → ports → Printer port driver → Change → Driver → Show all devices "will" ECP Printer Port "to" Printer port "confirm.

several methods mentioned above are all more common to use the printer on the fault, and indeed the failure to resolve the main printer or judge, as long as the reason to find fault, we can approach or by hardware Software repair methods. Of course, when people actually use the printer will encounter other problems, so this requires you to have more printer repair techniques.

fault repair the sections that have more and the "printer failure maintenance principles" related to the article, the introduction of this article or more, if you think this article is the wrong place, Or you have a unique perspective, you are welcome to express their views on computer knowledge and suggestions Forum.