Samsung M3015 Series Service Manual

4. TroubleshootingToner LED/ WPS LED/ Power LED/ Eco LEDStatus DescriptionBlinkingSmall amount of toner is left in the cartridge. The estimated cartridge life of toneris close. Prepare a new cartridge for replacement. You may temporarily increasethe printing quality by redistributing the toner.On A toner cartridge has almost reached its estimated cartridge life. It isrecommended to replace the toner cartridge.(TonerLED)OrangeOff All toner cartridges are at normal capacity.Blinking The machine is connecting to a wireless network.On The machine is connected to a wireless network.(WPSLED)NOTEWirelessmodelonlyBlueOffThe machine is disconnected from a wireless network.On The machine is in power save mode.(PowerLED)Blue OffThe machine is in ready mode or the machine’s power is off.On Eco mode is on.(Eco LED)Green OffEco mode is off.NOTE• Estimated cartridge life means the expected or estimated toner cartridge life, which indicates the average capacity ofprint-outs and is designed pursuant to ISO/IEC 19752. The number of pages may be affected by operating environment,printing interval, graphics, media type and media size. Some amount of toner may remain in the cartridge even whenorange LED is on and the printer stops printing.4-4 Copyright© 1995-2017 SAMSUNG. All rights reserved.