beautypg.com

Led functions, Printer operation – CITIZEN CLP-521 User Manual

Page 20

background image

2

Printer Operation

20

Table of Warning and Error Indications

1 POWER LED

It lights up when printer power is
turned on. (green)

2 PRINT LED

This is lit when the printer is able to
print. (green)

3 CONDITION LED

This is on when selecting settings.
(orange)

4 ERROR LED

This is lit or flashes when the printer
is in alarm status. (red)

LED Functions

In addition to normal operating mode, when an abnormal condition is detected
in the printer, a buzzer sounds and each LED either lights up or flashes to
indicate the type of error.

Time Axis

: ON, : OFF

1

2

3

4

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

Auto cutter abnormality
(jamming etc.)

PRINT

LED

ERROR

LED

CONDITION

LED

Item

When the STOP key has been pushed

OFF

OFF

OFF

OFF

OFF

OFF

OFF

OFF

OFF

OFF

OFF

ON

OFF

OFF

OFF

Media out
(media location cannot be detected)

Abnormal head temperature

Abnormal motor temperature

Head open

Media end

Abnormal head resistance

Communication error
(reception buffer overrun)

Communication error
(parity, framing)

Communication error
(transmission buffer overflow)

OFF

Normal Operating Mode

Wide on/off marks indicate slow LED flashing.
Small circle on/off marks indicate quick LED flashing.