Canon imageCLASS MF4690 Operation Manual page 283

PRINTER SETTINGS
2. GRAPHICS
3. IMAGE
11. RESET PRINTER
12-26
Enables this function to graphics parts such as diagrams and
graphs.
– TONE
– GRADATION
– RESOLUTION
Enables this function to image parts such as picture images.
– TONE
– GRADATION
– RESOLUTION
Clears all print jobs in progress and resets the printer function.
Press [ ] to select <YES>.
If you do not want to restore all settings, press [
<NO>.
] to select