Brother International MFC 8420 Users Manual - English - Page 38
When the power switch is off or the MFC is in Sleep mode, the, LED is off., MFC status, Description - troubleshooting
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LED MFC status Service error Red Cover open Toner empty Paper error Red Scan lock Others Out of memory Description Follow the steps below. 1. Turn off the power switch. 2. Wait a few seconds, and then turn it back on and try to print again. If you cannot clear the error and see the same service call indication after turning the MFC back on, please call Brother Customer Service at: 1-800-284-4329 (in USA) or 1-877-BROTHER (in Canada). The cover is open. Close the cover. (See Error messages on page 22-1.) Replace the toner cartridge with a new one. (See Replacing the toner cartridge on page 22-28.) Put paper in the tray or clear the paper jam. Check the LCD message. (See Troubleshooting on page 22-1.) Check that the scanner lock lever is released. (See Scanner Lock Lever on page 1-5.) Check the LCD message. (See Troubleshooting on page 22-1.) Memory is full. (See Error messages on page 22-1.) When the power switch is off or the MFC is in Sleep mode, the LED is off. INTRODUCTION 1 - 12
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