Canon printer PIXMA MG7520 User Manual

1683Cause
The remaining ink level cannot be correctly detected. (The lamp on the ink tank flashes.)
Action
Replace the ink tank and close the operation panel.
Printing with an ink tank that was once empty may damage the machine.
If you want to continue printing in this condition, you need to release the function for detecting the
remaining ink level. Touch the machine's  Stop button for at least 5 seconds, and then release it.
With this operation, releasing the function for detecting the remaining...

1684Cause
The ink tank cannot be recognized.
ActionPrinting cannot be executed because the ink tank may not be installed properly or may not be compatible
with this machine.
Install the appropriate ink tank.
If you want to cancel printing, touch the machine's  Stop button.972 

1688Cause
The ink has run out. (The lamp on the ink tank flashes.)
ActionReplace the ink tank and close the operation panel.
Printing under the current condition may damage the machine.
If you want to continue printing in this condition, you need to release the function for detecting the
remaining ink level. Touch the machine's  Stop button for at least 5 seconds, and then release it.
With this operation, releasing the function for detecting the remaining ink level is memorized. Please be
advised...

1700Cause
The ink absorber is almost full.
Action Tap  OK on the touch screen to continue printing. Contact the service center.974 

1701Cause
The ink absorber is almost full.
Action Tap  OK on the touch screen to continue printing. Contact the service center.975 

1710Cause
The ink absorber is almost full.
Action Tap  OK on the touch screen to continue printing. Contact the service center.976 

1711Cause
The ink absorber is almost full.
Action Tap  OK on the touch screen to continue printing. Contact the service center.977 

1830Cause
A certain period of time has elapsed while disc label printing is in progress.
Action
If a certain period of time has elapsed while disc label printing is in progress, the machine stops
initializing.
The machine resumes initializing by tapping  OK on the touch screen.
Try the operation again following the instructions on the touch screen.978 

1850Cause
The disc tray guide is closed.
ActionOpen the disc tray guide with the operation panel closed, attach the disc tray properly, then tap  OK on the
touch screen.979 

1851Cause
The disc tray guide is open.
Action When printing other than disc label printing is started, close the disc tray guide.
Close the disc tray guide, then tap  OK on the touch screen.980