If your Dell printer is not working and you received the error Ctd Sensor Error or Dell CTD Sensor Error 009-340, now you are thinking what I can do to fix this problem. Then don’t worry about, as we are here for your help. Our highly experienced and certified Dell tech support team has got a complaint by several users to face this type of CTD Sensor Error 009-340. Therefore, CTD (Color Toner Density) is a Light Sensor on the Printer facing the Transfer Belt. So, the Error 009-340 means that there is a fault with the sensor, or the most likely issue is that the CTD Sensor has become contaminated by toner and is dirty. According to the Dell experts, the users should try to clean the sensor will normally resolve this issue. Well, here the blog will guide a few easy methods to fix Dell CTD Sensor Error 009-340, The users as you require following the given method to fix the problem.

Steps to Fix Dell 2135cn CTD Sensor Error 009-340:-

Method 1:- Turn the Printer OFF

First of all, its advice for users that they should try to turn OFF their Dell printer and wait some time at least 12-14 seconds. Then turn the printer on.

Determine if the issue still occurs, then move to the next method.

Method 2:- Clean the CTD sensor Inside Your Printer

You should try to clean the CTD (Cleaning the Color Toner Density) sensor located inside your printer. Then follow these procedures to do this task.

• Ensure that the printer is turned off.
• Push the rear cover release handle and open the rear cover.
• Clean the CTD sensor inside the printer with a clean dry cotton swab.
• Close the rear cover.
• Turn ON the printer.

Cleaning the sensor should fix the error, so then move to the next method.

Method 3:- Confirm that the Toner Used is a Dell Branded Toner

You should do to verify that the Toner used is a Dell Branded Toner. Make sure, its recommended that only Dell Branded Toners are used in Dell Laser Printers as Dell cannot guarantee compatibility or the print quality of any 3rd party toners.

Related Post:- How To Fix Dell Toner Cartridge Error 009-360

Follow the steps to do the task:-

• First of all, turn the power off the Dell printer.
• Then remove and re-install the toner instructions can be found here.
• Next, power the printer back ON and resolve whether the error recurs.
• If the error recurs, please try a new Dell Branded Toner or a Dell Branded Toner from a working Dell Laser Printer.
• If the error recurs with a working Toner or no Toner is available, Please contact Dell Technical Support or you can approach us to get speedily and fast solve the problem.

Get in Touch with Dell Customer Support to Take Online Help:-

Call us at Dell Printer Support Phone Number 1800-204-4427 to fix dell 2135cn CTD Sensor Error 009-340 or other technical issues, which available 24×7/365 days for your help or in order to resolve Dell related queries. The Dell customer support team of experienced and certified professional is always ready to help. You can obtain the best troubleshooting step to fix this error, and also reliable solutions, so call us now to get instant help & support for Dell Pinter’s mishaps.

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