Samsung ProXpress M4030ND User Manual page 91

Understanding the status LED
LED Status
On
( )
Blue
Power/
Off
Wake Up
On
Eco Green
Off
a. Estimated cartridge life means the expected or estimated toner cartridge life, which indicates the average capacity of print-outs and is designed pursuant to ISO/IEC 19798. The number of pages
may be affected by operating environment, percentage of image area, printing interval, graphics, media and media size. Some amount of toner may remain in the cartridge even when red LED is
on and the printer stops printing.
b. Some LEDs may not be available depending on model or country (see "Control panel overview" on page 20).
The machine is in power save mode.
The machine is in ready mode or machine's power is off.
Eco mode is on (see "Eco printing" on page 47).
Eco mode is off.
Description
91
4. Troubleshooting