Epson SP4880CB User's Guide - Page 198
The printer does not turn on or stay on, The printer prints nothing
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Message SET PAPER LEVER REAR COVER OPEN UPDATE FAILED Description Paper lever is in the released position. The rear cover is open. The printer failed to update the firmware. What to do Move the paper lever to the secured position. Close the rear cover. Update the firmware again. The printer does not turn on or stay on When the pause light does not come on and mechanism initialization does not start even when the P power button is pressed to turn on the printer, try the following: ❏ Turn off the printer and make sure the power cord is securely plugged into the printer. ❏ Make sure your outlet works and is not controlled by a wall switch or timer. ❏ Make sure the supplied voltage to the printer matches the rating voltage labeled on the printer. If not, turn off the printer and unplug the power cord immediately. Contact your dealer for assistance. See "Where To Get Help" on page 229. c Caution: If the supplied voltage and rating voltage do not match, do not plug the printer back in again, as damage may occur. The printer prints nothing The printer is not correctly connected to the computer Try one or more of these solutions: ❏ Turn off the printer and computer. Make sure the printer's interface cable is securely plugged into the correct port of the computer. ❏ Make sure the interface cable specifications match the specifications for the printer and computer. 198 Problem Solver
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