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HP DeskJet 3733 Manual — Setup, Troubleshooting & Cartridge Guide

The HP DeskJet 3733 is a compact all-in-one printer offering print, copy, and scan capabilities with reliable color inkjet output. This comprehensive guide covers initial setup, wireless connectivity options, cartridge replacement, and step-by-step troubleshooting for common issues.

USB & Wireless Color Inkjet Print Speed: 8 ppm
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Product Setup

1

Load Paper into Input Tray

Raise the input tray and insert a stack of paper with the short edge down and print side up. Slide the paper-width guide to fit snugly against the edge of the paper until it stops.

2

Install HP 65 or 65XL Cartridges

Open the cartridge access door and wait for the print carriage to center. Remove plastic tape from new cartridges, insert them at a slight upward angle into their color-matched slots, and push until they click into place.

3

Configure Wireless Connection

Press the Wireless button on the control panel to enable wireless capabilities. Open the embedded web server (EWS) by entering the printer's IP address in your browser to complete network setup and select paper size preferences.

4

Install HP Printer Software

Download and install the HP printer software from the HP website. On Windows 10, access it via Start > All apps > HP. Use the software to check ink levels, adjust print quality settings, and maintain your printer.

info

Pro-Tip: Do not touch the copper-colored contacts or the ink nozzles. Touching these parts can result in clogs, ink failure, and bad electrical connections.

WiFi Connection Guide

router

Connect via Wireless Router

Press the Wireless button on the control panel. The printer will search for available networks. Select your network from the embedded web server and enter your Wi-Fi password to establish a connection.

devices

Connect via Wi-Fi Direct

Press the Wi-Fi Direct button to enable direct printing from mobile devices without a router. Search for the printer's Wi-Fi Direct name on your device and enter the password to connect and print wirelessly.

Troubleshooting FAQ

Paper Jam in Input Trayexpand_more
Press the Cancel button to attempt automatic clearing. If the jam persists, gently pull the jammed paper out of the input tray. Verify no foreign objects remain in the paper path. Reload paper and press Resume to continue printing. To prevent jams, keep paper flat without bent edges and adjust the paper-width guide snugly against the paper stack.
Ink Alert Light Blinkingexpand_more
Check ink levels from the printer control panel or HP printer software. If one cartridge is missing or improperly installed, remove it and verify no plastic tape remains on the cartridge contacts. Reinsert securely until it clicks. For low ink, consider having replacement HP 65 or 65XL cartridges available. Clean cartridge contacts with a lint-free cloth if errors persist after reinstalling.
Unable to Print or Printer Offlineexpand_more
Verify the printer is powered on and paper is loaded in the input tray. For USB connections, disconnect and reconnect the cable. For wireless, confirm the Wireless light is on and the signal bars show a connection. Check Device and Printers settings to ensure the printer is not paused or offline. If using Windows, restart the Print Spooler service or clear the print queue if documents are stuck.
Poor Print Quality or Faded Colorsexpand_more
Use high-quality HP paper or ColorLok-certified paper for best results. Verify you selected the correct paper type in printer software. Check ink levels and consider replacing low cartridges. Run the Align Cartridges utility from the printer toolbox and print a diagnostic page. If the diagnostic shows streaks or missing colors, use the Clean Cartridges function from the Device Services tab. Ensure paper is flat and stored in a cool, dry place.
Wireless Connection Lost or Not Availableexpand_more
Verify your wireless router is powered on and within range. Press the Wireless button and Information button together to print the wireless network test report for diagnostic details. Move the printer closer to the router to improve signal strength. Check that the Wireless light is on and not blinking in error state. Disable and re-enable wireless, or restart both printer and router. Consult the network test report to resolve specific connection issues.
warning

Important Safety Instructions

  • Always turn off the printer using the Power button and wait for the light to go out to protect cartridges from drying
  • Check ink levels monthly from the Ink Level icons on the control panel or printer software to plan cartridge replacement
  • Keep the paper-width guide adjusted snugly against paper to prevent paper feed issues and misalignment
  • Remove printed papers from the output tray frequently to prevent jams and allow the printer to enter Sleep mode after 5 minutes of inactivity to reduce energy consumption

Replacement Ink Cartridges

The HP DeskJet 3733 printer uses genuine HP 65 / HP 65XL ink cartridges. Select your cartridge below to purchase replacement cartridges on Amazon:

shopping_cart Buy HP 65 on Amazon shopping_cart Buy HP 65XL on Amazon

Technical Specifications

Feature Specification
Model NumberHP DeskJet 3733 (Part of 3700 series)
Cartridge TypesHP 65 Black, HP 65 Tri-color, HP 65XL Black, HP 65XL Tri-color
Print SpeedUp to 8 ppm (black and color)
ConnectivityUSB 2.0, Wireless 802.11b/g/n, Wi-Fi Direct
Print QualityUp to 4800 x 1200 dpi
Paper Sizes SupportedLetter, Legal, A4, A6, 4x6 photo, envelopes, custom sizes
Input Tray CapacityUp to 100 sheets of plain paper
FunctionsPrint, Copy, Scan (All-in-One)
Power ModesSleep mode after 5 minutes inactivity, Auto-Off after 2 hours when disconnected
Manual LinkHP DeskJet 3733 PDF Manual