SPRT POS890 - Parameter Configuration; Program Upgrade Mode

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3.Close the cover, the printer will print out 3 lines as below:
Hexadecimal Dump
To terminate hexadecimal dump,
Press FEED button three times.
This means the printer has entered hexadecimal printing mode, and under this mode,
all of the input will be printed out as hexadecimal number, feed one line with
single-click of “FEED” button, after 3 times, it will print out “*** Completed ***”, and
exit hexadecimal printing mode.
2.8 Parameter Setting
This function is for the setting of printer parameters.
Steps for setting parameters:
When printer power is off, open paper case cover firstly. Hold the【FEED】button, then
switch on the printer and release the【FEED】when the status indicator and paper-out
indicator flash alternately. Then press the
【
FEED
】
twice and close the paper cover,
printer enter the setting mode and print out the first set parameter and its default
value. The details method of setting parameter can refer to Appendix A.
Steps for exiting of parameter setup:
Open paper case cover and press the
【
FEED
】
button; then close paper case cover
and release the 【FEED】 button. The printer will save the setup of parameters, exit
setting mode and enter the normal working mode.
The data will not be saved if turn off the printer directly.
2.9 Enter the program upgrade mode
When printer is power off,open paper case cover. Hold the
【
FEED
】
button, then
switch on the printer and release the【FEED】when the status indicator and paper-out