Lexmark Optra R

How to Identify and Fix Common Problems ?

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Duplex printing means that you can print on both sides of the paper with your printer either automatically or manually by turning the paper over after the first side has printed.
If the selected option isn`t “plain paper”, then the printer may stop printing duplex. Simply changing this option back to “plain paper” will allow the printer to print on both sides of the paper.
Print on both sides of the paper (Windows)

Open the document, and then click File > Print. Select your printer, and then click Printer Properties, Preferences, or Printer Setup. From the print settings, select the option for a two-sided print job.

Printing on both sides of paper is called duplex printing. Most printers offer the option of automatically printing on both sides of a sheet of paper (automatic duplex printing). Other printers provide instructions so that you can manually reinsert pages to print the second side (manual duplex printing).
Manual duplex printing can achieve the same result as automatic duplex printing — the only difference is that you will have to turn the page over yourself to print the other side. On the other hand, in auto duplex printing, the printer does the flipping for you. This saves you time, money, effort, and paper!
Most laser printers have a duplex feature built into the printer or have an available duplex option for purchase that can be added to the printer. Either feature enables the printer to feed pages back through its system automatically, thereby allowing the printer to print on both sides.
Duplex printing is an environmentally friendly way to print. It uses half the amount of paper, requires less energy, and takes up less room than one-sided printing. According to HeatPressGuide, “The amount of output your printer can handle is also worth considering in a double-sided printer.
Open the Print Dialog box. In most programs, you will click File and then click Print, or press CTRL+P on your keyboard. In the settings section, change Print on Both Sides to Print One Sided or uncheck Print on both sides depending on your print selection.
Two sided thermal roll paper utilizes technology in which two thermal print heads print simultaneously on both the front and the back sides of a receipt. The two print heads are contained within a single thermal printer.
Expand Document Options > Printer Features. Select the desired options and then choose On from the pop-up menu. If you don`t find duplex printing and stapling in the options, then your selected printer doesn`t support those features. Click OK, and then click OK again to exit the dialog box.
These terms refer to the ways in which data can be transmitted between devices in a network. Half duplex allows for data transmission in both directions, but not simultaneously, whereas full duplex allows for simultaneous data transmission in both directions.
HP® is proud to offer both inkjet printers and laser printers that are capable of double-sided printing.
These duplex printing is not working problems can be fixed by reinstalling applications, resetting settings and preferences. Sometimes some OS files, as well as drivers, can get out of date and trigger issues with performance or program procedures.
Right click the printer icon, then click Printer Properties. Click the Device Settings tab. Set the Automatic Two-Sided Duplex Accessory as installed and click OK to save the change. Now Automatic Duplexing should become available again.
Enabling channels to be full-duplex in networking helps avoid performance issues related to contention over bandwidth between senders and increased transmission collisions. Simplex connections transmit in only one direction; half-duplex transmissions are bidirectional but can go in only one direction at a time.
Right click the printer icon, then click Printer Properties. Click the Device Settings tab. Set the Automatic Two-Sided Duplex Accessory as installed and click OK to save the change. Now Automatic Duplexing should become available again.
The message “2-sided Disabled” indicates the duplex tray is not installed correctly into the machine or the back cover of the machine is not closed completely.
Right click the printer icon, then click Printer Properties. Click the Device Settings tab. Set the Automatic Two-Sided Duplex Accessory as installed and click OK to save the change. Now Automatic Duplexing should become available again.
The message “2-sided Disabled” indicates the duplex tray is not installed correctly into the machine or the back cover of the machine is not closed completely.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Difference Between Laser Printer and InkJet Printer
ANSWER : Laser uses toner which is a powder that gets melted onto the page. Inkjet uses ink that gets squirted onto the page.

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HP Color Laserjet 3800 problem when printing color
ANSWER : Do a cold reset

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newly installed printer…can scan but cant be set as a default printer???
ANSWER : ITS AN EPSON L210…

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PRINTER MX 320 CANON ALL IN ONE PRINTER
ANSWER : Probably a worn feed roller. You can try cleaning it with a damp rag as it might just be covered with paper dust.

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My 2550n Color LaserJet does not want to print in color
ANSWER : That model had issues with the carousel solenoid sticking. That might explain why it works after you let it sit for 10 minutes. The solenoid gets hotter with use which causes the deteriorated foam on it to become sticky and hold down the release plate instead of letting it go. This allows the carousel to spin when it is supposed to stop for each color. The solenoid is located on the right side of the printer. If you open the lid, it is just behind the opening at the top right. You need to remove the top of the printer and scrape off the goo on top of the solenoid body. I put a piece of thin sticky backed felt to replace it. Other people use electrical tape.

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Suggestions for previous generation of HP color laser jets?
ANSWER : You can just replace the drum wiper blades. http://www.uninetimaging.com/c/539/hp-8500-8550-ep-82

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Color LaserJet 2500 new drum doesn't work.
ANSWER : The drums have a chip on them and it should have reset when you installed it. If not, then read this thread.

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printer not working
ANSWER : Not knowing which printer model (out of over1200) it’s hard to say how to clean the print head. Without the make and model number there is no way we can offer any sound advice.

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