• Here are the useful guidelines for the users who are looking for the first- time printer setup of HP Deskjet 3755 printer.
  • When the printer arrives at your door steps you have to check the components present inside using the documentation which is provided by
  • the manufacturer.

  • After you remove the printer from the box, you have to eliminate the plastic tapes which are present in and around the printer.
  • The plastic tapes which cover your printer and its accessories are just to avoid mechanical damage.
  • The tapes might also present inside the access door of the printer. So unlock it and remove the tapes from inside it as well.
  • You will receive a power cord along with the printer to give input supply.
  • Connect its one end to the printer’s rear end and another end to the electrical AC input.
  • Once power cord connection is made, power on the printer and set the preferences by navigating to the control panel of the printer.
  • Once the settings are made, click on Yes to confirm the changes.
  • Place paper in the loading tray. The paper you use should be US letter or A4.
  • Follow the prompts to place the paper properly in its place.

123.hp.com/dj3755

  • The next step to be performed is to set up the ink cartridges. Go on with the prompts to install all the ink cartridges that come with your 123.hp.com/dj3755 printer.
  • Aligning the ink cartridge is the next step to be done after installing all the cartridges.
  • The alignment is done in order to get best results out of the printer.
  • Once the alignment page is ejected place the printed side of the paper down on the scanner glass and positioned it based on the engraved guides around the glass.
  • Now it’s time to install the correct software and driver for your 123.hp.com/dj3755 printer.
  • We help you out with the instructions to get the latest printer driver on your computer.

Replacing the ink cartridges

  • Here is the best solution for the users who are in search of the instructions to replace the ink cartridges easily.
  • When the printer’s control panel intimates the ink cartridge run out message you have to replace a new ink cartridge.
  • Take out the ink cartridge which acts as a cause for the ink cartridge issue.
  • Before you take out the already installed ink cartridge from the slot you have to make sure that the printer is powered on.
  • If the printer is in the off state, make use of the power icon to power on the 123.hp.com/dj3755 printer.
  • Unlock the cover of the printer and do not proceed until the carriage moves to the printer’s right side and is quiet and idle.
  • Push the already installed ink cartridges from slot and then slide it out of the carriage.
  • Always remember that the tri- color ink cartridge holds the left slot and the mono cartridge always holds the right slot.
  • Take a new cartridge out from the printer box and peel off the packing tapes which are present around it.
  • You have to pull the pink tab out in order to peal of the protecting tape from the ink cartridge.
  • Touching the ink nozzles or copper contacts on the ink cartridge result in ink failure, clogs, and bad electrical contacts.
  • You are not supposed to remove the copper strips as they are the electrical contacts.
  • Grasp the ink cartridge in a way that the copper strips of it are on the bottom and facing toward the 123.hp.com/dj3755 printer.
  • Move the ink cartridge slightly at an angle upward into the carriage until the ink cartridge fits into place properly.
  • Once it is done, close the cover and follow the prompts to align the ink cartridges.

How to scan

  • Using the instructions in this section you can make use of your HP Deskjet 3755 printer to scan easily and swiftly.
  • You can choose either the scanner glass or the Automatic Document Feeder to place the original of the scan which you want.
  • To place the original on the scanner glass open the scanner lid and keep the print side on the scanner glass and then align it liable to the inscribed guides.
  • The inscribed guides generally located at right or left corner of the printer.
  • Once the original is placed properly you can close the scanner lid of the Deskjet 3755 printer.
  • If you go on with the Automatic Document Feeder as the medium of scanning place it into the document feeder tray.
  • While placing the original the print side should face up and the top edge should go into the tray first.
  • Adjust the original into the ADF tray till you hear a tone or get a message on the printer’s control panel mentioning that the loaded item is recognized.
  • You are supposed to move the paper guides to fit the original. Then make an attempt to scan.
  • Before you start to scan from the computer, affirm that the computer to which your printer is connected has a full- featured printer driver installed on it.
  • You can opt for any mode of connection before you attempt to scan.
  • To scan a photo or documents to the computer you have to get directed to the printer’s control panel and click on Scan.
  • Choose Computer to scan to the linked computer. Choose your computer name on which you’d like to save the scan to.
  • Choose the file format as per you requirement and click Start Scan to scan the item.
  • You can also include more page to a single file using the scan another item option.
  • Once the scan gets completed the folder will open automatically on the computer.

Printing blank page error:

  • The HP Deskjet 3755 printer occasionally prints blank page and shows an error.
  • Make use of the instructions in this section to resolve this issue.
  • When the imaging drum and contacts in the toner cartridge are not cleaned properly your 123.hp.com/dj3755 printer might experience this issue.
  • To clean the contacts you have to remove both the cartridges from the slot and disconnect the printer.
  • Clean the copper- colored electrical contacts using a clean, lint- free cotton cloth.
  • Once the cleaning is done reinstall the cartridges, close the front cover and then connect the printer.
  • If wiping the contacts does not bring effective solution clean it again using the successive instructions.
  • Make use of filtered water or distilled water to clean the contacts.
  • Make use of cotton swabs or any soft material for cleaning purpose as they will not stick to the cartridges.
  • Eliminate both the cartridges and disconnect the printer. Make use of slightly moisten lint- free material and dip it into clean water.
  • Squeeze the excessive water and clean the cartridge contacts. If the cleaning material is dirty use some other clean cloth and clean the contacts thoroughly.
  • Make use of new stab and clean the electrical contacts found inside the printer, in the carriage.
  • Let all the contacts to dry for at least five minutes and then reinstall the cartridges.
  • Once it is done, close the front cover of the printer and link the power cord again to the power outlet.
  • Check if the paper path is clean. Get directed to the home screen and click on the Device Maintenance icon.
  • Access calibrate or cleaning page option and click the print icon to print the page.
  • Do not disturb the printer until the cleaning process gets accomplished.
  • Let your 123.hp.com/dj3755 printer print a test page and check if the issue is resolved.

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