Understanding The Status Led - Dell 2145cn Service Manual

19 Reduce/Enlarge Makes a copy smaller or larger than the original.
20 Duplex Allows you to print documents on both sides of the paper.
21 USB Print Allows you to directly print files stored on a USB Memory device when it is inserted into the
USB memory port on the front of your machine.
22 Number keypad Dials a number or enters alphanumeric characters.
23 On Hook Dial Engages the telephone line.
24 Stop/Clear Stops an operation at any time. In ready mode, clears/cancels the copy options, such as
the darkness, the document type setting, the copy size, and the number of copies.
25 Color Start Starts a job in Color mode.
26 Black Start Starts a job in Black and White mode.

4.1.2 Understanding The Status LED

The color of the Status LED indicates the machine's current status.
Status
Off
Green Blinking
On
Red Blinking
On
Alignment and Troubleshooting
Description
• The machine is powered off-line.
• The machine is in power save mode. When data is received, or any
button is pressed, it switches to on-line automatically.
• When the green LED slowly blinks, the machine is receiving data from
the computer.
• When the green LED rapidly brinks, the machine is printing data.
• The machine is powered on and can be used.
• A minor error has occurred and the machine is waiting for the error to be
cleared.
• The toner cartridge is low. Order a new toner cartridge.
You can temporarily improve print quality by redistributing the toner.
• A problem has occurred such as a paper jam, cover is open or no paper
in the tray, so that the machine cannot continue the job.
• The toner cartridge is empty, exhausted, or needs to be changed.
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