Paper roll loading
Wireless printer uses the thermal paper roll with 80mm., with easy loading structure.
Installation method of thermal paper as below:
a. Open the top cover of the printer.
b. Place the thermal paper roll in the compartment shown as the icon below.
c. Pull out a length of paper to the outside of the cover, then close the cover.
Name of keys and indicator functions
1. FEED: Press this key to feed the paper, and hold it to feed papers continously.
2. PAPER: When it lights on together with the Error indicator, it shows that the printer is
lack of paper, and when both indicators of (paper out) and the Error indicator light off, it
shows that there are papers in the printer.
3. POWER: If the indicator lights on, it shows that the printer is powered on, and if it is off,
the printer is powered off.
4. ERROR: It will flash when paper out, error cutting, printing head overheat and so on
occur.
Self Test
Method of self-test: After the printer is connected, turn off the power, press and hold
Feed key and turn on the power of the printer simultaneously for about 2 seconds, then
release the key, the printer will print the current state and the setting.
Method of entering hexadecimal
After the printer is connected, press and hold Feed key and turn on the power of the prin-
ter for about 10 seconds, then release the Feed key to enter hexadecimal dump mode.
The printer will print out "Hexadecimal Dump" receipt.
Printer initialization
When the printer is connected, press and hold Feed key and turn on the power of the
printer simultaneously for about 20 seconds, the printer will beeper, it has been initialized
to recover to factory settings.