Cleaning the Print Head Deeply
If print quality does not improve by the standard cleaning of the print head, clean the print
head deeply. Cleaning the print head deeply consumes more ink than the standard cleaning
of the print head, so clean the print head deeply only when necessary.
1.
Make sure that the power is turned on.
2.
Hold down the
Stop
button until the
Alarm
lamp flashes orange three
times, then release it immediately.
The machine starts cleaning the print head deeply.
The cleaning will be complete when the
ON
lamp lights green after flashing.
Do not perform any other operations until the machine completes the deep cleaning of
the print head. This takes about 1 minute.
3.
Check the print head condition.
To check the print head condition, print the nozzle check pattern.
Printing the Nozzle Check Pattern
If the problem is not resolved, turn off the power and clean the print head deeply again after
24 hours.
If the problem is still not resolved, replace the FINE cartridge with a new one.
If the problem is still not resolved after replacing the FINE cartridge, contact the service
center.
74
Summary of Contents for MG 2520
Page 16: ...Safety Guide Safety Precautions Regulatory and Safety Information 16 ...
Page 21: ...Main Components and Basic Operations Main Components About the Power Supply of the Machine 21 ...
Page 22: ...Main Components Front View Rear View Inside View Operation Panel 22 ...
Page 35: ...Loading Paper Originals Loading Paper Loading Originals 35 ...
Page 47: ...Printing Area Printing Area Other Sizes than Letter Legal Envelopes Letter Legal Envelopes 47 ...
Page 52: ...Loading Originals Loading Originals on the Platen Glass Originals You Can Load 52 ...
Page 56: ...Replacing a FINE Cartridge Replacing a FINE Cartridge Checking the Ink Status 56 ...
Page 65: ...Checking the Ink Status from Your Computer 65 ...