3.7 Status messages
The status LED indicates hardware status of device. Given in the table below are the various LED signals and the corre-
sponding device status.
STATUS LED
DESCRIPTION
-
OFF
DEVICE OFF
GREEN
ON
DEVICE ON: NO ERROR
GREEN
COMMUNICATION
STATUS
x 1
RECEIVE DATA
x 2
RECEPTION ERRORS
(PARITY, FRAME ERROR, OVERRUN ERROR)
x 3
COMMAND NOT RECOGNIZED
x 4
COMMAND RECEPTION TIME OUT
YELLOW
RECOVERABLE
ERROR
x 2
HEADING OVER TEMPERATURE
x 3
PAPER END
x 4
PAPER JAM
x 5
POWER SUPPLY VOLTAGE INCORRECT
x 6
COVER OPEN
RED
UNRECOVERABLE
ERROR
x 3
RAM ERROR
x 4
EXTERNAL FLASH ERROR
x 5
CUTTER ERROR
23
Summary of Contents for VK80
Page 1: ...USER MANUAL VK80 ...
Page 2: ......
Page 4: ......
Page 5: ...MANUAL For details on the commands refer to the manual with code 77100000001500 ...
Page 6: ......
Page 10: ...10 ...
Page 12: ...12 ...
Page 24: ...24 ...
Page 40: ...40 ...
Page 48: ...5 Wait until the paper is automatically loaded thermal side VROOM 48 ...
Page 50: ...50 ...
Page 59: ...PRINT DENSITY Adjusting the printing density 50 12 25 37 0 D 37 25 12 50 59 ...
Page 88: ...88 ...
Page 102: ...102 ...
Page 113: ...113 ...
Page 114: ......
Page 115: ......