The brother workhorse series scanners are designed for mid to large sized workgroups or high volume and batch scanning applications.
Brother printer touch screen blank.
If the page prints the issue has been resolved.
Print page for approximately 2 seconds.
Continue to step 8.
When the screen is blank but power led light is on this is a sign the firmware has been corrupted.
If the lcd displayed the message ok the screen will automatically return to maintenance and then your home screen.
When the small circle o on the switch is pressed the brother machine will be off.
The brightness of the lcd is either too light or too dark.
Verify the machine is powered on.
Brother printer mfc 6490cw.
When finished press on the control panel.
In sleep mode the machine acts as though it is turned off and its lcd will be blank.
Verify the machine is powered on.
Turn off the sewing machine.
If the display is still blank try to tilt or move up or down the lcd display and also try a different known working electrical outlet at your location.
The touch screen lcd will display a numerical alphabetical or machine function chart.
Follow the steps below if the display is blank on the lcd screen.
The printer has a one year limited on site warranty.
Go back to step 6 and try again.
The brother machine has an on off button located on the top left side of the machine above the button labeled wifi.
If you press a key on the control panel the machine receives a fax or computer data or you make a copy the brother machine will wake up.
If the machine s display is blank go to step 2.
Press the or the to adjust the screen until you can see it.
Press and hold the blank rectangle displayed under 3.
In such a case perform the following operation.
But in this case the lcd screen is blank and showing nothing so i can not set to any wifi id at all.
The machine has an on off switch located on the right side of the brother machine.
My lcd screen is shown blank without any single word display on the screen it still can print if the printer network can be set to proper wifi id.
These robust reliable high speed scanners can facilitate digital transformation and easily integrate into your work environment.
The example below is the numerical chart.
Due to the design of the control panel display looking at display from certain angles can cause the display to appear blank or light.
When the brother machine is idle for a certain period of time it enters sleep mode.
Please help me on how to fix this or where to.
If the printer is in warranty call brother customer service at 1 877 brother 1 877 276 8437 for warranty options.
Verify the brother machine s power switch is in the on position.
If the lcd displayed the message error the screen will automatically return to display the 5 numbered dots.
If the problem continues go to step 4.
