Users Manual - English
Page 72
When you need to print Printing Warming up There is a problem with four levels. ( means no signal, means weak, means middle, and means strong.) (HL-4570CDW(T) only) When an error has occurred, the type of error is off or in sleep status. Ready to take action. (... of the LCD message at first as shown below. The message on the LCD shows the current machine status during normal operation. When the replacement of each toner cartridge, Black (K), Yellow (Y), Magenta (M) and Cyan (C) (where the n means blinking). The mark indicates the wireless signal strength with the machine. ...
When you need to print Printing Warming up There is a problem with four levels. ( means no signal, means weak, means middle, and means strong.) (HL-4570CDW(T) only) When an error has occurred, the type of error is off or in sleep status. Ready to take action. (... of the LCD message at first as shown below. The message on the LCD shows the current machine status during normal operation. When the replacement of each toner cartridge, Black (K), Yellow (Y), Magenta (M) and Cyan (C) (where the n means blinking). The mark indicates the wireless signal strength with the machine. ...