How to Identify and Fix Common Problems ?
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Turn off your computer and scanner, then check the USB cable connection between them to make sure it is secure. The scanner may not work properly when your computer is in standby mode (Windows) or sleep mode (Mac OS X). Restart Epson Scan and try scanning again.
Turn off the printer. Wait at least 5 seconds, then turn it back on. If the error message still appears, write down the error number listed in the LCD panel (Cffff/Eggg), turn off the product, unplug the power cord, then contact a qualified service representative.
Scanner. close() method closes this scanner. If this scanner has not yet been closed then if its underlying readable also implements the Closeable interface then the readable`s close method will be invoked.
If you do not close the Scanner then Java will not garbage collect the Scanner object and you will have a memory leak in your program: void close(): closes the Scanner and allows Java to reclaim the Scanner`s memory. You cannot re-use a Scanner so you should get rid of it as soon as you exhaust its input.
Unable to scan, copy, or send a fax or Scanner System Failure error displays. The error displays for scanner hardware or power issues, such as a scanner bar jam or calibration issue, low scanner bulb temperature, or an internal or external electrical problem. It is not related to network or USB connection issues.
Epson Printer Errors
If your printer is displaying an error code or message on the control panel, search for `Error code` on your product`s FAQs tab.
If your printer`s status displays “Printer in error state,” there may be a problem with the printer itself. Make sure the printer is turned on and connected to your PC by Wi-Fi or cable. Check it for low paper or ink, and be sure the cover isn`t open and the paper isn`t jammed.
You should place scanner. nextLine(); directly after the catch code block to clear the Scanner buffer since nextDouble() (or nextByte(), nextShort(), nextInt(), nextLong(), nextFloat(), etc) does not provide the newline character to do so. This will eliminate continuous looping on an Invalid Entry.
It is recommended to close the Scanner after performing any tasks on the Scanner instance; otherwise, the Scanner will be activated and potentially cause data leaks. This article will discuss how to close a scanner in Java with a detailed example.
Install or add a network, wireless, or Bluetooth scanner
Select Start > Settings > Devices > Printers & scanners or use the following button. Select Add a printer or scanner. Wait for it to find nearby scanners, then choose the one you want to use, and select Add device.
A useful wide format scanner life is normally anywhere between 5 and 10+ years. Colortrac maintain spare parts for all their scanner products for a minimum of 5 years after they are withdrawn from sale. For popular models very often spare parts are available for longer periods than this.
Check for a Firewall setting on your computer. If a Firewall on your computer is active, it may be rejecting the necessary network connection needed for the network scanning software to operate properly. Disable the Firewall on your computer and try the network scanning again.
Cleaning your scanner
Unplug the scanner. Spray a specialist glass cleaner onto a soft, lint-free cloth or open a pre-moistened wipe. Raise or remove the lid of the scanner. Wipe the upper and lower glass plates until visible dust specks and grease have been removed.
Make sure that the printer is turned on and the ink out light is off. Access the Print or Page Setup dialog box and click the Utility icon button, then click the Head Cleaning button. Follow the on-screen instructions. The power light and the ink lights flash while the printer performs the cleaning cycle.
It is usually on the top right-hand side of your printer, near any digital display screen that the printer may have, and where the button used to turn the computer on and off is also located. Find the button marked Pause/Reset on the row of buttons on the control panel.
The error occurs because of hardware fault. So unplug power at the wall outlet for about 5 minutes. Press and hold the Power/ON button for about 60 seconds. Keep holding while plugging back in, and for another 60 seconds and release.
Press the Up or Down button several times until Reset Menu is selected, then press the Right button. Press the Down button twice to select Reset. Press the Right button. Printing is canceled.
a misprint or misspelling in a text.
1. Paper Jams. Paper jams are a common problem for printers, resulting in time-consuming and frustrating delays. It can occur when loose sheets of paper get stuck in the rollers or feeding mechanism of the printer.
If you see “Scanner Error 6” on your control panel for the M375 or M475, please check to see what version of firmware you are using (click the Information icon (blue circle with “i” in it) on the control panel to display the firmware version). If it is older than 20120626, you will want to upgrade your firmware.
Occurs when the temperature of the diode sensor in the BJ cartridge head exceeds the prescribed level. Occurs when the diode sensor in the BJ cartridge head is assessed as irregular. The head temperature error always occurs before this error occurs.)
Changing the Scan Mode
To change the scan mode, click the arrow in the Mode box in the upper right corner of the Epson Scan window. Then select the mode you want to use from the list that appears. Note: The mode you select remains in effect when you start Epson Scan the next time.
Yes, you can reset the print settings to their original, default values. Press and hold down the Cancel button for 3 seconds. When the message to reset the printer to default settings appears, press OK to reset the print settings.
Breaking Out of While Loops. To break out of a while loop, you can use the endloop, continue, resume, or return statement. endwhile; If the name is empty, the other statements are not executed in that pass through the loop, and the entire loop is closed.