Epson Inkjet Printer SureColor T3770DE

Caution: If ink remains on these parts, it could transfer to your printouts. Continued use of your product with ink, paper particles, or lint on these surfaces could damage the print heads or clog the nozzles.

Turn off the product, wait for the LCD screen to turn off, and unplug the power cable from the electrical outlet.

Wait for one minute before continuing.

Use a soft, lint-free cloth to thoroughly remove dust and dirt from the platen. Wipe from the top to the bottom of the platen and do not touch the rollers or ink tubes.

Upload a photo of the cleaned area

If any paper particles have accumulated in the holes, use a pointed object such as a toothpick to push the material into the holes.

Use cotton swabs to remove any paper particles or dust around the outer edges of the borderless pads.

Close the front covers, plug in the power cord, and turn the product back on.

Warning: Do not use volatile chemicals, such as alcohol or paint thinners, to clean the product.

All paper removed from the product?

Product turned off and unplugged from the electrical outlet?

Exterior of the product cleaned with a soft, clean cloth?

Area shown cleaned to prevent dust accumulation?

For stubborn dirt, was the cloth dampened with water mixed with a small amount of neutral detergent?

Product dried with a soft, lint-free cloth?

Sign off on the printer cleaning

Warning: This procedure requires careful handling of ink cartridges. Ensure you have your replacement cartridges ready before you begin.

Is the old ink cartridge removed?

Warning: Be careful not to get any ink on the surrounding area when removing the cartridges. Dispose of used cartridges carefully.

Is the new cartridge removed from the package?

Caution: Do not touch the areas on the ink cartridge shown in the manual.

Did you shake the cartridge for 10 seconds?

Is the new cartridge inserted into the corresponding ink slot and pushed in firmly?

Warning: Do not replace the borderless maintenance box while printing, otherwise ink may leak.

Warning: Do not touch the chip on the borderless maintenance box or you may prevent normal operation and printing.

Warning: Do not reuse a borderless maintenance box you have removed from the printer and exposed to air for a long period of time. The box will not absorb any more ink.

Warning: Do not tilt the borderless maintenance box until the bag is firmly sealed, otherwise ink may leak.

Warning: Dispose of the used borderless maintenance box carefully.

Check the LCD screen to determine which maintenance box needs to be replaced.

Upload a photo of the new borderless maintenance box removed from the package.

Lift up the paper support lock lever, then move the paper support down to position A (the lowest position).

Extend the paper output flap as shown.

Caution: Store the replacement cutter out of the reach of children. Do not remove the protective material from the new cutter until instructed to do so. Do not drop the cutter or knock it against anything or you may chip the blade.

Remove all paper from the printer.

Select Maintenance > Replace Auto cutter blade > Start.

The cutter moves to the replacement position.

Use a Phillips-head screwdriver to loosen the screw holding the cutter in place and carefully remove the cutter. Place the cutter in a plastic bag and dispose of it properly.

Warning: Keep the cutter out of the reach of children. The blade is sharp and can cause injury.

Install the new cutter in the product with the protective material still attached.