HP LaserJet Pro 100 color MFP M175nw - Manual (Page 105)

Additional print tasks with Windows
Print colored text as black with Windows
1. On the File menu in the software program, click Print.
2. Select the product, and then click the Properties or Preferences button.
3. Click the Paper/Quality tab.
4. Click the Print all Text as Black check box. Click the OK button.
ENWW Additional print tasks with Windows 91