HP OfficeJet Pro 6978 printer is a multitasking printer which can print, scan, copy and fax the documents. As per the environmental standard, this printer falls under the category of energy efficient printers as it is Energy Star certified. The printer is bulky, yet spectacular due to its matte black colour and curved edges. The printer is backed with a 2.65” touchscreen display which allows easy navigation and direct printing from the printer. The printer offers high-quality business print with separate HP OfficeJet Pro 6978 All-in-One ink cartridges. One has to replace only the expended ink cartridges which in turn reduce the maintenance cost.
This HP printer offers optimum printing speed of 20ppm and 11ppm for B/W and colour prints. The speed of this printer is enhanced because of the 35-sheet automatic document feeder. The printer provides good printing and a scanning resolution of 600 x 1200 dpi and 1200 x 1200 dpi respectively. For trouble-free printing the printer supports Apple AirPrint, HP ePrint, Mopria Print Service, and wireless direct printing.
Advantages- All-purpose printer
- Multiple connectivities
- Supports various media types including envelope, glossy paper and legal papers
- Allows mobile printing and cloud printing
- Low running costs with top notch quality HP OfficeJet Pro 6978 ink cartridges
- Good print quality
- Auto-duplexing feature
- Optimal printing speed
- Compatible with Windows and Mac Operating systems
- High cost per page
- Tedious software bundle
HP OfficeJet Pro 6978 ink cartridges include:
- T6M15AE Black Ink
- T6M03AE Cyan Ink
- T6M07AE Magenta Ink
- T6M11AE Yellow Ink
HP OfficeJet Pro 6978 printer can print, scan, copy and fax the document on the go by leveraging mobile printing, Wi-fi direct and cloud printing. The printer offers good quality prints with high printing speed backed by ADF. This HP printer is ideal for home projects and small businesses.
How can I fix the print quality issue of white lines in the text or graphics in the HP OfficeJet Pro 6978 All-in-One printer?
Perform the following steps to fix the print quality issue of white lines in the printout:
Step 1: Make sure that the HP OfficeJet Pro 6978 ink cartridges are installed properly and there is no foreign particle present between the printhead nozzle.
Step 2: Clean the printhead.
- Access the printer driver window.
- For Window 7 User: From start menu click, control panel and then select devices and printer. Right click on your printer and open printer driver window.
- For Window 10 User: Click window tab and then click all apps. In the window system open control panel.
- Click maintenance tab.
- Select print quality, if you want to check the quality of the print.
- Else, click print head cleaning. You can select the black, colour or all option according to your print quality. And then click next.
- Select the strength according to the quality of the print.
- Then click start.
Step 3: Check for the ink level of HP OfficeJet Pro 6978 ink cartridges. Replace the ink cartridge if the ink level is low.
Step 4: Check the Print Alignment.
- Access the printer driver window. Jump to step 2 to know about the process to access printer driver window.
- Click the General tab and click printing preferences. The printer driver dialogue box will pop-up.
- Click on to the advanced tab.
- And further click print options.
- Select the option- “Reduced Uneven Lines”.
- According to your printing preference, select the type and press ok.
Step 5: Check for the presence of foreign particles such as dust, debris etc. near HP OfficeJet Pro 6978 ink cartridges area. This can also affect the print quality.
Step 6: If the issue is not resolved, then call for the support team.