Use the cloth to remove the dirt or haze from the scanner glass internal surface. If the dirt or haze cannot be easily removed, distilled water should be used for help. 注意: The amount of distilled water should be just enough to clean the dirt because too much water might leave traces ...
Power On and Connect: Ensure your printer is powered on and connected to your computer wirelessly, via wired network, or via a USB cable. Place Document: Open the scanner lid and place your document face down on the scanner glass (flatbed scanner) or use the document feeder. Adjust the se...
2. Clean the Scanner Components Turn off the printer and unplug it. Use a soft, lint-free cloth and a small amount of glass cleaner to clean the scanner glass. Ensure it’s dry before plugging the printer back in. Gently clean the thin strip of glass or plastic that runs along ...
If you have them, go ahead and put on your latex or close fitting gloves. Ink generally gets everywhere and can be hard to clean off your hands. It’s important to not work on a printer that’s plugged in. However, sometimes certain inkjet printers will not let you change the ink unl...
Load the documents, if you’re using a feeder tray. If you have a glass scanner bed, put the item you want to be scanned face-down according to the guide printed on the edge of the glass ClickScanand wait for a preview to appear on your computer in the HP Scan display preview ...
Alternatively, you can also use the "Search" option (magnifying glass icon) on the left-side toolbar to find specific words and phrases, with options to match the whole word and/or match text case. The text search panel will highlight the found instances, and the main panel will show ...
The scanning process starts when you place your finger on a glass plate, and a CCD camera takes a picture. The scanner has its own light source, typically an array oflight-emitting diodes, to illuminate the ridges of the finger. The CCD system actually generates aninverted imageof the finge...
How to Clean an Epson Printhead How to Clean a HP Printhead How to Clean a Canon Printhead “Non-Genuine” Cartridge Message On occasion, your printer will directly call you out for using a third-party ink cartridge.Especially common with HP printers, this kind of message will pop up on ...
generation technology. Ultrasonic tech also doesn’t play nicely with some screen protectors, particularly the thicker ones. They can limit the ability of the scanner to read fingerprints correctly. On the plus side, bezels are thinner than ever due to being able to hide the scanner under the...
for every pin when you short them with a screw driver. If some keyboard keys are still not working, there may be a bad connection to the FPC cable. If the metal traces look tarnished, gently clean the FPC cable with an eraser. Use a magnifying glass to inspect inside the FPC connector...