User's Manual
Table Of Contents
- Introduction
- Welcome to your printer
- Safety precautions
- Main components
- Turn the printer on and off
- Front panel
- HP Utility
- HP Print Preview
- Embedded Web Server
- Demo prints
- Configure your printer
- Connect the printer to your network
- Install your printer under Windows
- Uninstall the printer software under Windows
- Install your printer under macOS
- Uninstall the printer software under macOS
- Set up printer services
- Control access to the printer
- Require account ID
- Drivers
- Set Windows driver preferences
- Change the graphic language setting
- Mobile printing
- Accessibility
- Other sources of information
- Paper handling
- General advice
- Load a roll onto the spindle
- Load a roll into the printer
- Unload a roll
- Load a single sheet
- Unload a single sheet
- Sensitive-paper mode (Z6dr and Z9+dr only)
- View information about the paper
- Paper presets
- Printing paper info
- Move the paper
- Feed and cut the paper
- Maintain paper
- Change the drying time
- Turn the automatic horizontal cutter on and off
- Turn the automatic vertical trimmer on and off (Z6dr and Z9+dr only)
- Use the take-up reel
- Working with two rolls (Z6dr/Z9+dr only)
- Networking
- Printing
- Introduction
- Print from a USB flash drive
- Print from a computer using a printer driver
- Advanced print settings
- Select print quality
- Select paper size
- Select margin options
- Print on loaded paper
- Rescale a print
- Change the treatment of overlapping lines
- Preview a print
- Print a draft
- High-quality printing
- Print in gray shades
- Print with crop lines
- Use paper economically
- Nest jobs to save roll paper
- Use ink economically
- Protect a paper type
- Unattended printing/overnight printing
- Mobile printing
- Job queue management
- Color management
- Practical printing examples
- Retrieving printer usage information
- Handling ink cartridges and printheads
- Maintaining the printer
- Accessories
- Troubleshooting paper issues
- Paper cannot be loaded successfully
- Paper type is not in the driver, HP Utility, or front panel
- Printer printed on the wrong paper type
- Automatic cut not available
- On hold for paper
- Which criteria are used to decide on which roll a job will be printed?
- When is a job put on hold for paper?
- If I load a new roll of paper, will jobs that were on hold for paper be automatically printed?
- I don’t like jobs being put on hold for paper. Can I prevent it?
- My job is exactly as wide as the roll of paper that is loaded on the printer, but is put on hold for ...
- Roll paper will not advance
- Paper has jammed
- Strip stays on the output tray and generates jams
- Strip stays in the output area and cutter rail area and generates jams (Z6dr and Z9+dr only)
- Printer displays out of paper when paper is available
- Prints do not fall neatly into the basket
- Sheet stays in the printer when the print has been completed
- Paper is cut when the print has been completed
- Horizontal cutter does not cut well
- Vertical trimmer does not cut (Z6dr and Z9+dr only)
- Vertical trimmer does not cut accurately (Z6dr and Z9+dr only)
- Vertical trimmer: printer reports missing modules (Z6dr and Z9+dr only)
- Vertical trimmer leaves marks on waste paper
- Roll is loose on the spindle
- Recalibrate the paper advance
- Troubleshooting print-quality issues
- General advice
- Horizontal lines across the image (banding)
- Banding appears as irregular watermarks
- Whole image is blurry or grainy
- Paper is not flat
- Print is scuffed or scratched
- Ink marks on the paper
- Black ink comes off when you touch the print
- Edges of objects are stepped or not sharp
- Edges of objects are darker than expected
- Horizontal lines at the end of a cut sheet print
- Vertical lines of different colors
- White spots on the print
- Colors are inaccurate
- My print does not have gloss uniformity (Z9+ only)
- Image is incomplete (clipped at the bottom)
- Image is clipped
- Some objects are missing from the printed image
- Lines are too thick, too thin or missing
- Lines appear stepped or jagged
- Lines print double or in the wrong colors
- Lines are discontinuous
- Lines are blurred
- Line lengths are inaccurate
- Image Diagnostics Print
- If you still have a problem
- Troubleshooting ink cartridge and printhead issues
- Cannot insert an ink cartridge
- Ink cartridge status messages
- Printer does not detect the gloss enhancer cartridge (Z9+ only)
- Cannot insert a printhead
- Front panel recommends reseating or replacing a printhead
- Clean the printheads
- Clean the printhead drop detector
- Align the printheads
- Printhead status messages
- Troubleshooting general printer issues
- Front-panel error messages
- HP Customer Care
- Printer specifications
- Glossary
- Index
3. Consider switching to another network connector in the network switch, hub, or device to which the printer
is connected.
4. Manually congure the link setting to match the port conguration of the network hub or switch. For
manual conguration methods, see Link conguration methods on page 55. Turn the printer o, then on
again, to re-initialize the setting.
5. Print a Connectivity Conguration page and check link settings.
Item Description
Port Cong If the printer is properly linked, this item has one of the following values:
● 10BASE-T HALF: 10 Mbps, half-duplex
● 10BASE-T FULL: 10 Mbps, full-duplex
● 100TX-HALF: 100 Mbps, half-duplex
● 100TX-FULL: 100 Mbps, full-duplex
● 1000TX FULL
If the printer is not properly linked, one of the following messages will appear:
● UNKNOWN: The printer is in an initialization state.
● DISCONNECTED: A network connection has not been detected. Check network cables. Recongure the
link settings, or restart the printer.
Auto Negotiation Indicates whether auto-negotiation for link conguration is on or o.
● ON (default): The printer will attempt to automatically congure itself onto the network at the proper
speed and communication mode.
● OFF: You must manually congure the link speed and communication mode using the front panel. Your
settings must match those of the network for proper operation.
6. In case of doubt or misconguration of link settings, reset the network parameters to their factory settings.
See Reset network parameters on page 56.
Communication failures between computer and printer
Some symptoms are:
● The front-panel display does not show the Received jobs message when you have sent jobs to the printer.
● Your computer displays an error message when you are trying to print.
● Your computer or printer hangs (stays idle), while communication is taking place.
● Print jobs get stuck in your computer’s print spooler.
● Your printed output shows random or inexplicable errors (misplaced lines, partial graphics, and so on).
To solve a communication problem:
● Ensure that you have selected the correct printer when sending your job.
● Ensure that the printer works correctly when printing from other applications.
● If your printer is connected to your computer through any other intermediate devices, such as switch boxes,
buer boxes, cable adapters, or cable converters, try using it when connected directly to your computer.
● Try another network cable.
ENWW Troubleshooting 57