EC-520 User’s Manual
Chapter 3 Control Panel
3.1 Control Panel
There are three LEDs and one key on the control panel as shown in Figure 3-1.
Figure 3-1 Control panel
3.1.1 Indicator LEDs
LED
On
Blinks
Off
POWER
Power on
——
Power off
PAPER OUT
Paper out ;
Alarm voice is emitted.
Paper near end
Paper in
ERROR
Error occurs
Print head is too hot and protected
Normal status
3.1.2 Function Keys
While pressing the
FEED
key and holding on, turn on the printer at the same time. Loosen the
FEED key according to voice presentation times, and the printer will perform the following
functions correspondingly.
Voice presentation times
Function Description
One beep
Self-test
Two beeps
print-pins test
Three beeps
Enter the mode of column setting
Four beeps
Enter the mode of hexadecimal printing
Five beeps
Initialize the printer
Six beeps
Long-time-printing test
Note: When there is paper in the printer, every time the FEED key is pressed ( less than 0.5
second), paper will feed one line. If you press and hold the key, the paper will feed
continuously until you release it.
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