Brother ADS-2000e, Service Manual

Page: 105 / 124

4-11
Confidential
4. IF YOU REPLACE THE PANEL ASSY
<What to do after replacement>
• Checking control panel operation
4.1 Acquiring White Level Data for Second Side CIS Unit
(1) Press and hold the [Stop] and [Scan to USB] buttons simultaneously, and plug the AC
cord into the outlet. The Power LED and the Error LED light.
(2) Press the [Stop], [Scan to USB], [Scan to PC], and [Stop] buttons in this order.
The Scan to PC LED and the Scan to USB LED light.
(3) Press the [Scan to PC] button. The Scan to PC LED and the Scan to USB LED go out,
and the machine enters maintenance mode for service personnel.
(4) Press the [Scan to USB] button six times. The Scan to PC LED and the Power LED light.
(5) Press the [Stop] button. All LEDs go out, and CIS scan area setting starts.
(6) When CIS scan area setting is completed normally, the Scan to PC LED and the Power
LED light. If any error is detected during setting, the Scan to USB LED, the Power LED,
and the Error LED light.
(7) When completed normally, turn off the power of the machine.
4.2 Checking Operation after Repair
Perform the steps below to check the machine's condition after repair or adjustment.
(1) Prepare some test chart sheets, and set them in the document tray.
(2) Insert the USB flash memory into the USB terminal.
(3) Press the [Scan to USB] button to begin scanning.
Check that sheets are picked up and fed one sheet at a time.
When an error occurs, refer to the troubleshooting procedure to repair the machine.
(4) When scanning is completed, remove the USB flash memory and connect it to the
computer. Check the scanned data on the computer. If the image is distorted, refer to the
troubleshooting procedure to repair the machine.