Printer Status And Lcd/Led Indicator Conditions - Epson DLQ-3000+ Service Manual

Epson dlq-3000+ 24-pin dot matrix printer
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1.5.1.2 Printer Status and LCD/LED Indicator Conditions

Table 1-33 shows the printer status and When the printer is in more than one status, the
printer indicates the prime status. If they have the same priority, the status occurs first is
indicated. The priority in the first column means that the status with the lower numbers have
higher priority.
Table 1-33. Printer Status and LCD/LED Indicator Conditions

Printer State
1
Fatal error *
2
Program reload mode
3
Cover open error
4
Release lever operation
2
error *
5
Paper jam error
6
Paper out error *
Incomplete changing
7
paper path error *
8
Paper size error *
9
Eject error
10
Printhead is overheated.
11
Entry to SelecType 1
11
Entry to SelecType 2
12
Tear-off
Data is in buffer but the
13
printer is paused
14
Pause
15
Bi-D adjustment
15
Hex dump mode
15
Ordinary printing
15
Test printing
15
Setting printing
16
Standby
Notes)
1. Fatal error occurs when the printer is under any of the following conditions:

Power supply voltage is at an abnormal level.

The printhead temperature is abnormal.

Carriage does not move normally.

Platen gap does not move normally.

An error occurs while executing EEPROM commands or program reload mode.

The printer control circuit does not work correctly.
2. This error occurs when the friction lever is not set to the appropriate position.
3. Paper-out error occurs when the printer is under any of the following conditions:

The printer does not load paper in spite of the attempt to load it.

The printer finishes printing 1-page data on a sheet manually inserted.

The end of the continuous paper has reached.
4. When the printer fails to change the paper path, this error occurs.
5. Paper size error occurs when the printer senses the condition that the currently loaded
paper size does not match the selected paper size.
6. It depends on the combination of the printer status.
Rev. A
LCD message
1
Please turn off
Program Mode
Cover Open
Put Lever Back
Paper Jam
3
Paper Out
Wrong Paper Path
4
5
Wrong Paper Size
Pull Paper Out
Please Wait
SelecType 1
SelecType 2
Cut the paper
Data in Buffer
Pause : #0
Bi-d adjustment
Hex dump
Printing : #0
Test Printing
Setting Printing
Ready : #0
Product Description
LED
 
Pause
Blinks
Blinks
Off
Off
6
On/Off *
On
Blinks
On
Blinks
On
On
On
Off
On
Off
On
Blinks
On
Off
Blinks
Off
Off
Off
Off
6
Off
On/Off *
Off
On
Off
On
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Tear-Off
Blinks
Off
6
On/Off *
6
On/Off *
6
On/Off *
6
On/Off *
6
On/Off *
6
On/Off *
6
On/Off *
6
On/Off *
Off
Off
On
Off
Off
Off
Off
Off
Off
Off
Off
1-39

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