epson printer not print

The driver Microsoft Print to PDF required for the printer is unknown. Before logging on, please contact the Administrator to install the driver ., Microsoftprintpdf After this problem occurred, I felt very confused because the printer was not installed on the server. Where did the printer come from? Through Baidu se

We have some parents, from the Internet to download the pictures used to teach or to learn, show off, research, and so on, and so on, and some direct printing, resulting in the printing of some of the pictures a lot less content, why pinch? How to print the picture complete pinch? 1, analysis and analysis is actually very simple, now the general printer is printed A4 paper size, when you

Sometimes you will encounter a printer can not print two-sided situation, the printer clearly has double-sided printing function, in the printing preferences are shown as gray, can not be double-sided printing. This article is for Win 7 system computer, share to big everybody how solves this problem. (XP system appears the solution of the problem is similar, we h

How to save ink mode? Many users have a habit of using the printer's ink-saving mode to print. Because it saves more supplies. Printer supplies standard test is based on a series of standards set by the International Organization for standardization, the ink coverage of 5% to calculate the number of printable pages of supplies. But in fact, sometimes we print mo

PS make needle printer print fonts tutorial How do you use Photoshop to make the black effect word printed in the stylus printer as shown in the proofs? 1, with Photoshop software open proofs, contrast proofs, observe the font, we can see the proofs used in the font is the song body. In the sample Zhang Zhong input text "Changning District Xian Xi

When you use a barcode printer to label paper, the settings are similar, first you need to test the label paper, and then in the software to set the size of the label paper. The print software can use the current most versatile bartender, the driver can also use the General Seagull Drive, below Shenzhen mutual trust and constant technology on how to set the interval of the label paper to explain. This artic

What about printers that connect to a desktop computer? Simple print Photo guide. 1, make sure the printer has been connected, and then we find a picture, double-click Open. 2, find the location as shown in the picture, click the print icon. 3, enter the print Setup as shown, dire

It says how Java generates complex Word documents this year, documenting how Java calls printers to print Word documents.The original use of the PrintJob, but the system provides a printing mechanism than immature complete. The code on the Web is also a cookie-cutter, on my print device Canon ir2525/2530 Ufrii LT, I can get to the printer's various properties, the current number of tasks. But the

The printer has been in use for some time 1 If only one printer driver, remove and reload. 2) A, if there are several different printers or multiple drivers of the same model, delete the same model of redundant printer driver, directly right click Delete or Control Panel-printer and fax-right "server Properties"-driv

); DocInfo di; //the following content on the Internet a lot, do not explainDi.cbsize =sizeof(DocInfo); Di.lpszdocname= _t ("Drive-by printing test"); Di.lpszdatatype=NULL; Di.lpszoutput=NULL; Di.fwtype=0; CRect Recprint (0,0, DC. GetDeviceCaps (LOGPIXELSX), DC. GetDeviceCaps (Logpixelsy)); dc. Dptolp (recprint); dc. SetWindowOrg (0,0); CFont NewFont; //VERIFY (Newfont.createpointfont, _t ("Arial"), DC);VERIFY (New

The printer requires: print a line of text, but the actual length of this line of text Len (in px) is fixedAt this time our idea is: GBK encoded Chinese characters occupy two bytes, and these two bytes are negative , char character occupies one byte,Each character occupies a width of 24px each char type occupies a width of 12px in other words each byte occupies a print