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7.3 LED・LCD
The front panel consists of 4 LEDs and the LCD of 480 x 272 dots. The LCD has backlight. Also, the
upper portion of the front cover, the front lamp are provided.
The basic meaning of display of front lamp and LEDs are shown in the table below.
Table 7.3.1 The basic meaning of display of LEDs and front lamp
Name Outline
ONLINE
(green)
Indicate the status of the printer for the print job.
ON: Online
OFF: Offline
BLINK1: Receiving data
ATTENTION
(amber)
Indicate the status of the printer.
ON: Warning (Attention) state
OFF: Normal state
BLINK1: Error state
POWERSAVE
(green)
Indicate the power save status of the printer.
ON: Power-save mode
OFF (LCD is ON): Normal state
OFF (LCD is OFF): OFF mode
BLINK2: Sleep mode
HELP
(amber)
Indicate whether the operator can see the help.
ON: (On error state) Light up when the error (being displayed on top) has help
messages, or when the operator is looking at the help messages.
OFF: Normal state
Front lamp
(*Note 1)
Indicate the status of the printer.
ON: Idling (Include warning)
OFF: Sleep mode, OFF mode
BLINK1: Error state (*Note 2)
BLINK3: Receiving data
BLINK4: Power-save mode
BLINK1: ON:0.5s / OFF:0.5s
BLINK2: ON:3.0s / OFF:1.0s
BLINK3: ON:1.5s / OFF:3.5s
BLINK4: ON:2.0s / OFF:2.0s
(*Note 1)
ON/OFF time is different from Light-up/Light-out time in appearance.
Brightness of the front lamp is rise/fall gradually.
(*Note 2)
Only when the setting of "Front Lamp" of the "Panel Setup" of "Admin Setup" is "Mode1".
7.4 LCD Backlight
7.4.1 Overview of the Spec
LCD backlight can adjust the brightness. *1)LCD backlight has three states that are brightly lit, dimly
lit and off.
Usually, lights on. Predetermined time*2) has elapsed from the last operation switch, it is dimly lit.