User's Manual

http://www.woosim.com
20
4.2. The self test
T he self- test checks whether the printer has any problems. If the printer
does not function properly, contact your dealer. T he self- test checks the
following;
1. Make sure paper roll has been installed properly.
2. T urn on the power while holding down the F E E D button. T he self- test
begins.
3. T he self- test prints the current printer status, which provides the control
ROM version and the communication method setting.
4. A fter printing the current printer status, self- test printing will print a
pattern using the built- in character set.
5. T he self- test automatically ends
T he printer is ready to receive data as soon as it completes the self- test.