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Chapter 1
10
Note
When the power switch is off or the machine is in Sleep mode, the LED is off.
LED
Machine Status
Description
Sleep Mode
The power switch is off or the machine is in Sleep mode.
Green
Warming Up
The machine is warming up for printing.
Green
Ready
The machine is ready to print.
Yellow
Receiving Data
The machine is either receiving data from the computer,
processing data in memory, or printing data.
Yellow
Data Remaining in
Memory
Print data remains in the machine memory.
Red
Service error
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.)
Red
Cover open
The front cover or fuser cover is open. Close the cover.
Toner Life End
Replace the toner cartridge with a new one.
Paper error
Put paper in the tray or clear the paper jam. Check the LCD
message.
Scan lock
Check that the scanner lock lever is released.
Others
Check the LCD message.
Out of memory
Memory is full.
Summary of Contents for 9840CDW - Color Laser - All-in-One
Page 1: ...USER S GUIDE MFC 9840CDW Version B USA CAN ...
Page 92: ...Chapter 11 76 ...
Page 93: ...Section III Copy III Making copies 78 ...
Page 102: ...Chapter 12 86 ...
Page 110: ...Chapter 14 94 ...
Page 111: ...Section V Software V Software and network features 96 ...