Dell Laser 1720

How to Identify and Fix Common Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced technical support :

Dell 1720 Drum reset procedure

With the printer door open and the drum unit in place, hold the “RESET” button until all the lights start flashing then release them.

Click on the Start Menu, select Printers and Faxes. Right Click on the printer icon, select Printing Preferences.
Power off the printer. Press and hold ü and right arrow buttons. Turn on the printer. Press Right to “Factory Defaults” and press checkmark.
Change the page orientation for a document

Go to Layout > Orientation, and then select Landscape. Go to File > Print.

Reset. Resetting the printer stops printing and clears the current print job received from the active interface. You may want to reset the printer when there is a problem with the print job itself and the printer cannot print successfully.
Using the reset feature is a common need to clear a jam, clear a queue or to work through a different set of troubleshooting issues. Not all models have a reset button, but they all have a process to reset the printer.
The printer could be dirty. Solution: Arrange to have your printer cleaned. The toner cartridge may be nearly empty. Solution: Replace the toner cartridge.
Begin by restarting your software application. If that doesn`t work, reboot your computer. Lastly, turn off your printer for a few minutes before powering it back up. You`d be surprised how many common laser printer problems can be solved with a restart.
You can refresh the drum to improve print quality if streaks or white spots appear on printed images. Consult your service representative before using this function.
Drum Error typically appears when the corona wire on the drum unit needs to be cleaned or when the drum unit needs to be replaced. If you replaced the drum and the message appeared or continued to appear immediately after installing the replacement drum, click here. 1. Clean the corona wire inside the drum unit.
You`ll know the drum is dirty if you notice that the print quality has become blurry and features blank spots or oddly-colored spots despite having full toner cartridges. Horizontal lines across the printout when the paper passes over a dirty area are another sign that it`s time for some maintenance.
Cancel All Printing

Touch or click Devices and Printers (Control panel). Touch and hold or right-click your printer`s icon. Touch or click See What`s Printing. Touch or click Cancel All Documents.

Printers are configured in the Printers section of the Windows Control Panel. Printer Settings: Displays the printer settings window associated with the selected printer. The desired paper size, among other settings, can be selected in the printer settings window.
Windows 10: Right-click and select Control Panel > Hardware and Sound > Devices and Printers. Right-click your product name and select Printer properties.
Print Layout

Your document opens showing the entire page, just the way it will appear when it is printed on a sheet of paper.

Keyboard shortcut Press Ctrl+P. Select your print options, and then click OK to print your report.
What is a default printer? A default printer is the printer, which all print jobs are sent to unless otherwise is specified – in other words: your primary printer. The installation of a default printer prevents Lasernet from asking the user what printer they want to use each time they print a business document.
Printer Administrator. Users in this role have full access to manage all aspects of printers in Universal Print. Printer Technician. Users in this role can register and un-register printers and set printer status.
The default BIOS password for Dell devices is “dell”. In this way, you can reset the settings and benefit from factory use again.
Do a hard reset on your printer. To do this you just need to turn off your printer, unplug for a few minutes and then plug the printer again. If that still doesn`t work, try turning the printer and your computer off, and then start it back up again. Try uninstalling and then reinstalling your printer driver.
If your laser printer is skipping or missing lines, this is normally caused when seals haven`t been removed correctly. It can also occur when there is damage to the toner, drum unit, or damage to the fuser unit.
Conclusion. If your laser printer is causing horizontal black lines you either have a problem with the optics or the drum. Cleaning the optics and replacing the drum should fix the problem in most cases.
A degraded drum unit can cause streaks, smudges, and blank spots on your printed page even if you just inserted a new printer toner. While a broken drum unit won`t break your printer, it will just fail to stop printing at a certain point.
There are many factors that determine the actual drum life, such as the temperature, humidity, type of paper, type of toner used, number of pages per print job and so on. Under ideal conditions, the average drum life is estimated at approximately 12,000 pages.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Print Quality Issue (Streaks and Ghosting)
ANSWER : Streaks are mostly caused by internal drum wiper blades that clean left over toner off the drum to prepare it for a new image. Ghosting is caused by a leftover image on the drum. The 6 inches that you mention would be the circumference of the part that is causing it. Fusers will never cause either problem.

Read Full Q/A … :

Dell Laser 1720

Print file sent but no printing occurs
ANSWER : Been working on these since they first were released. Never seen a problem like yours. If it happens again, try doing an engine test, as it bypasses the formatter board. The engine test is located at the right side of the manual tray opening. Look for a hole in the side wall. Stick something like a paper clip into it to actuate the test button. It will then print a lined test page. If it does that, then it points to the formatter board as the cause of your problem.

Read Full Q/A … :

Dell Laser 1720

C1660w black printing light
ANSWER : Have someone fixed this? I have the same problem. Please help.

Read Full Q/A … :

Dell Laser 1720

when printing front and back, the front will print well but the back will fade
ANSWER : It happens because second side voltage is much higher and the board breaks. Are you getting this issue in auto duplex only, or same error you are getting when you print second side manually?

Read Full Q/A … :

Dell Laser 1720

Dell 3100cn drum cartridge replacement
ANSWER : I have the same problem with excess toner causing lines over the printed page. Have tried to find where the excess toner is stored but cannot do so. No green arrows; there are blue errors but there are no screws beneath these. Have tried removing adjacent screws, but this did not help. Does anyone have a picture of the actual site where the screws need to be removed; for the Dell 3010cn drum cartridge? Bernie

Read Full Q/A … :

Dell Laser 1720

dell 1700 with paper jams
ANSWER : clutch doesn’t lower the roller assembly. The little bum on the paper tray will push the roller assembly down when you push the paper tray inside the unit. Clutch is only involving in rotating the rollers.

Read Full Q/A … :

Dell Laser 1720

Paper feeds straight through without printing on an Epson R2400
ANSWER : I was able to get it to print the internal test page by holding down the sheet paper feed button while turning the machine on — then continuing to hold the sheet paper feed button. It took several attempts, feeding a page straight through, but eventually it caught the sheet and printed. So it may be a timing issue as others have mentioned. It could still mean that the feed rollers are worn out. The back side of the large D-shaped feed roller has visible abrasion on it. The abrasion is difficult to see as the roller does not stay with the flat side exposed.

Read Full Q/A … :

Dell Laser 1720

Prints blank pages, won't print from computer
ANSWER : Don’t know why you replaced the fuser, but assuming you had print before, then it must have been something you did during the procedure. Only thing I can suggest is to recheck your work. Just because you reinstalled a connector doesn’t mean that it is seated firmly enough to work. Any flat ribbon connectors that you removed and reinstalled, check to see that the contacts are all flat and not peeled back.

Read Full Q/A … :

Dell Laser 1720