Samsung ML-1640 Series - Manual (Page 13)

Introduction_ 13
UNDERSTANDING THE CONTROL PANEL
The color of the On-Line/Error LED and toner LED indicates the machine's
current status.
On-Line/Error LED
Toner LED
Cancel button
STATUS DESCRIPTION
Green On The machine is warming up or ready to receive the
data.
Blinking The machine is printing data.
Red On • The machine is experiencing an error, such as
open cover, paper empty, installer error,
or invalid error.
• The machine is experiencing a service required
error, such as LSU error, or fuser error. Contact
your sales or service representative.
Orange On The machine is experiencing an error such as
jammed paper.
STATUS DESCRIPTION
Red On A toner cartridge has reached its estimated
cartridge life. The printer stops printing. Replace
the toner cartridge. (See "Replacing the toner
cartridge" on page 28.)
Blinking Small amount of toner is left in the cartridge. The
estimated cartridge life 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 27)
Rapidly
blinking A toner cartridge has almost reached its
estimated cartridge life. Replace the toner
cartridge. (See "Replacing the toner
cartridge" on page 28.)
All printing errors will be appear in the Smart Panel program window.
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. (See "Specifications" on
page 40.) 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 the red LED
turned on and the printer stops printing.
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.
STATUS DESCRIPTION
Printing demo page In ready mode, press and hold this
button until the On-Line/Error LED
blinks, and release.
Canceling print job Press this button during printing. The
red LED blinks while the print job is
cleared from both the machine and
the computer, and then the machine
returns to ready mode. This may take
some time depending on the size of
the print job.
Manual print Press this button during printing. The
On Line/Error LED blinks while the
print job is cleared from both the
machine and the computer, and then
return to ready mode. This may take
some time depending on the size of
the print job.
In Manual Feed mode, you can’t
cancel the print job by pressing this
button.