Brother 9840CDW - Color Laser - All-in-One User Manual page 26

Chapter 1
LED Machine Status
Sleep Mode
Warming Up
Green
Ready
Green
Receiving Data
Yellow
Data Remaining in
Memory
Yellow
Service error
Red
Cover open
Toner Life End
Red
Paper error
Scan lock
Others
Out of memory
Note
When the power switch is off or the machine is in Sleep mode, the LED is off.
10
Description
The power switch is off or the machine is in Sleep mode.
The machine is warming up for printing.
The machine is ready to print.
The machine is either receiving data from the computer,
processing data in memory, or printing data.
Print data remains in the machine memory.
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 you see the same service call
indication after turning the machine back on, please call Brother
Customer Service. (See Brother numbers on page i.)
The front cover or fuser cover is open. Close the cover.
Replace the toner cartridge with a new one.
Put paper in the tray or clear the paper jam. Check the LCD
message.
Check that the scanner lock lever is released.
Check the LCD message.
Memory is full.