Samsung SF-650 - Manual (Page 22)

Introduction_ 21
Understanding the Status LED
The color of the status LED indicates the machine's current status.
Samsung does not recommend using non-genuine Samsung toner cartridge such as refilled or remanufactured.
Samsung cannot guarantee non-genuine Samsung toner cartridge's quality. Service or repair required as a result of
using non-genuine Samsung toner cartridges will not be covered under the machine warranty.
Check the message on the display. Follow the instructions in the message or refer to troubleshooting part (See
"Understanding display messages" on page 59). If the problem persists, call for service.
Power LED
The power LED indicates the machine's on or off.
Introducing the useful button
Menu button
When you want to know the machine status and set your machine to use an advanced feature, click Menu button
(See "Machine status and advanced feature" on page 42).
Turning on the machine
1. Plug in the power cord.
2. Press (power) on the control panel.
If you want to turn the power off, press this button.
STATUS DESCRIPTION
Off • The machine is off-line.
• The machine is in power saver mode. When data is received, or any button is pressed,
it switches to on-line automatically.
Green:
Online
(
)
Blinking When the backlight blinks rapidly, the machine is printing data.
On The machine is on-line and can be used.
Red:
Error
( )
Blinking • A minor error has occurred and the machine is waiting for the error to be cleared. Check
the display message. When the problem is cleared, the machine resumes.
• Small amount of toner is left in the cartridge. The estimated cartridge life a of toner is
close. Prepare a new cartridge for replacement. You may temporarily increase the
printing quality by redistributing the toner (See "Redistributing toner" on page 53).
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 19752. The number of pages may be affected by operating
environment, printing interval, media type, and media size. Some amount of toner may remain in the cartridge even
when End of life Replace new cart appears and the printer stops printing (See www.samsung.com/printer for
current information).
On • A toner cartridge has almost reached its estimated cartridge life a . It is recommended to
replace the toner cartridge (See "Replacing the toner cartridge" on page 68).
• A paper jam has occurred (See "Clearing paper jams" on page 56).
• The cover is opened. Close the cover.
• There is no paper in the tray. Load paper in the tray.
• The machine has stopped due to a major error. Check the display message (See
"Understanding display messages" on page 59).
STATUS DESCRIPTION
Off The machine is turned off.
On • The machine is in ready mode.
• The machine is in power on.