Clean the device, Clean the scanner glass – HP Officejet J4680 User Manual
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To insert an ink cartridge into the ink cartridge protector
▲ Place the ink cartridge into the ink cartridge protector at a slight angle and snap it
securely into place.
To remove the ink cartridge from the ink cartridge protector
▲ Press down on the top of the ink cartridge protector to release the ink cartridge,
then gently remove the ink cartridge out of the ink cartridge protector.
Clean the device
This section provides instructions for keeping the device in top working condition.
Perform these maintenance procedures as necessary.
Dust or dirt on the scanner glass, scanner lid backing, or scanner frame can slow
down performance, degrade the quality of scans, and affect the accuracy of special
features.
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Clean the automatic document feeder
Clean the scanner glass
To clean the scanner glass
1. Turn off the device.
2. Lift the scanner lid.
Clean the device
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