User`s manual

22
8. LED and Button Operation
8.1 LED
LED Color Description
Green/ Solid This illuminates that the power is on and the device is ready to
use.
Green/ Flash This illuminates that the system is downloading data from PC to
memory and the printer is paused.
Amber This illuminates that the system is clearing data from printer.
Red / Solid This illuminates printer head open, cutter error.
Red / Flash This illuminates a printing error, such as paper empty, paper jam,
or memory error etc.
8.2 Button Operation
Feed
 Press the button when the LED is green.
 It feeds the label to the beginning of the next label.
Pause
 Press the feed button during printing.
 The printing job is suspended.
Gap/Black Mark Sensor
Calibration
1.Turn off the power switch.
2. Hold on the button then turn on the power switch.
3 Release the button when LED becomes red and blinking. (Any red will do
during the 5 blinks).
 It will calibrate the gap/black mark sensor sensitivity.
 The LED color will be changed as following order：
Amber  red (5 blinks)  amber (5 blinks)  green (5 blinks) 
green/amber (5 blinks)  red/amber (5 blinks)  solid green
 It calibrates the sensor and measures the label length.
Note:
Please select gap or black mark sensor by GAP or BLINE command
prior to calibrate the sensor.
For more information about GAP and BLINE command, please refer to
WPL programming manual.