Diagnosis
The extreme delay in printing on the HP DeskJet 4155e is rarely a mechanical failure of the print head or carriage; rather, it is a "buffer bottleneck" occurring during the data transmission phase. This happens when the printer's internal memory (RAM) cannot process the incoming data stream fast enough, or the Wi-Fi signal is experiencing packet loss, forcing the printer to pause and request the same data multiple times before it can begin the physical printing process. You can confirm this is a data issue if the printer remains completely silent for 60-120 seconds, and then suddenly prints the page at normal speed. If the printer is physically moving slowly (stuttering), it is a carriage issue, but "taking forever to start" is almost always a result of the printer struggling to render a high-resolution image or a complex PDF over a congested 2.4GHz wireless band. This is particularly common when printing high-DPI graphics or documents with embedded fonts that the 4155e's basic processor struggles to rasterize.
How to Fix It
To eliminate the lag and optimize the data pipeline, follow these precise steps to reconfigure your connection and print settings:
- Perform a Hard Power Reset: While the printer is ON, pull the power cord directly from the back of the machine. Unplug the power cord from the wall outlet. Wait exactly 60 seconds. Plug it back into the wall first, then back into the printer. This clears the temporary print spooler cache.
- Switch to Static IP: Access the HP Smart App or the printer's Embedded Web Server (EWS) by typing the printer's IP address into a web browser. Navigate to Network > IPv4 Configuration. Change the setting from "Automatic/DHCP" to "Manual." Assign a static IP address (e.g., 192.168.1.50) to prevent the router from constantly re-assigning the address, which causes "handshake" delays.
- Adjust Print Quality Settings: On your computer, go to Control Panel > Devices and Printers. Right-click the HP DeskJet 4155e and select Printing Preferences. Change the "Print Quality" from "Best" or "Maximum" to "Normal" or "Draft." High-quality settings generate massive files that overwhelm the 4155e's limited buffer.
- Disable "Quiet Mode": Ensure Quiet Mode is turned OFF in the HP Smart App under Printer Settings. When enabled, this mode intentionally slows down the carriage movement and processing speed to reduce noise, which can make a print job feel like it is taking forever.
If That Didn't Work
- Update the Firmware via HP Smart: Check for a firmware update in the HP Smart App. HP frequently releases patches for the "e" series printers that specifically address wireless timeout issues and improve the way the printer handles PDF rendering.
- Bypass the Wireless Connection: To determine if the Wi-Fi is the culprit, connect a USB 2.0 A-to-B printer cable directly from your PC to the printer. If the page prints instantly, your router is likely experiencing interference on the 2.4GHz channel, or the printer is too far from the access point.
- Print as Image (PDFs only): If the lag only happens with PDFs, open the file in Adobe Acrobat, click Print > Advanced, and check the box for "Print As Image." This offloads the processing work from the printer's weak CPU to your computer's powerful CPU, sending a pre-rendered bitmap that the printer can spit out immediately.
- Clear the Windows Print Spooler: Open the "Services" app in Windows, find "Print Spooler," right-click it, and select "Stop." Navigate to
C:\Windows\System32\spool\PRINTERSand delete all files in that folder. Restart the Print Spooler service. This removes corrupted "ghost" jobs that may be clogging the queue.
Heads Up
- Avoid 5GHz Networks: The DeskJet 4155e is designed for 2.4GHz. If you have a "Smart Connect" router that blends both bands, the printer may intermittently disconnect or lag as it tries to negotiate the connection.
- Ink Levels and Cleaning: If the printer pauses *during* the print process, it may be performing an automatic print head cleaning cycle. Ensure your ink cartridges are seated firmly and not critically low, as low ink can trigger more frequent maintenance cycles.
- Paper Weight Matters: Using heavy cardstock or non-standard paper can trigger the internal sensors to slow the feed rate to prevent jams, which mimics a software lag. Stick to standard 20lb bond paper for maximum speed.