Epson EcoTank ET-4550 - Manual (Page 127)

The ADF Does Not Work
There may be dust in the hole at the front-left of the scanner glass. Clean out any dust.
Scanning from ADF Slows Down
When scanning using ADF continuously for approximately more than five minutes, scanning slows down to
prevent the scanner mechanism from overheating and being damaged. However, you can continue scanning. To
regain normal scanning speed, leave the ADF idle for at least 30 minutes. Scanning speed does not recover if the
power is off.
The Date and Time Are Incorrect
Set the date and the time correctly on the control panel. After a power failure caused by a lightning strike or if the
power is left off for a long time, the clock may show the wrong time.
Related Information
& “Setup Mode” on page 19
Application Is Blocked by a Firewall (for Windows Only)
Add the application to the Windows Firewall allowed program in security settings on the Control Panel.
A Message Prompting You to Reset the Ink Levels is Displayed
Refill all or the specified ink tanks, select the color that you refilled on the LCD screen, and then press the x
button to reset the ink levels.
Depending on the usage conditions, the message may be displayed when there is still ink in the tank.
If the message is displayed even when more than half of the ink remains in the ink tanks, the printer may be
malfunctioning. Contact Epson support.
Related Information
& “Refilling the Ink Tanks” on page 81
User's Guide
Solving Problems
127