Epson WorkForce Pro WF-C8690 A3 Color MFP with PCL/PostScript - Manual (Page 399)

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• Windows : Click the Maintenance or Utility tab, select Extended Settings or Speed and Progress ,
and select the following settings:
• Always Spool RAW Datatype
• Page Rendering Mode
• Print as Bitmap
• Windows : Select Printer Properties , click the More Options tab, and make sure the High Speed
setting is enabled.
• Mac : Select System Preferences , select Printers & Scanners , and select your product. Select
Options & Supplies , select Options (or Driver ), and enable the High Speed Printing setting.
• Enable the Bidirectional setting in Settings > General Settings > Printer Settings .
If printing is still slow and you are using Windows 7 or Windows Vista, try the following:
1. Click and select Computer or My Computer . Double-click the C: drive and open these folders:
ProgramData > EPSON > PRINTER .
Note: If you do not see the ProgramData folder, open the Organize menu and select Folder and
search options . In the window that appears, click the View tab, select Show hidden files, folders,
and drives in the Advanced settings list, and click OK .
2. Right-click the EPAUDF01.AUD file and select Delete .
3. Restart your computer and try printing again.
Parent topic: Solving Problems Printing from a Computer
Related references
Windows System Requirements
Mac System Requirements
Paper or Media Type Settings - Printing Software
Related tasks
Selecting Basic Print Settings - Windows
Selecting Basic Print Settings - Mac
Selecting Extended Settings - Windows
Solving PostScript Printing Problems
Check these solutions if you have problems using the PostScript printing software.