Technical Reference Guide – Operator interface > 80(c) The test completes when one print pattern is printedout.HEXADECIMAL DUMP MODEOVERVIEWNormally a printer prints character patterns that correspond withthe input character code. The printer does not print functioncodes or invalid codes. If the printer does not operate normally,the data sent from the host computer must be checked todetermine if the commands are correct.In this mode the printer converts input data into hexadecimaldata and prints all the input data, making it is easy to check allthe codes sent from the host computer to the printer.OPERATION1. Entering Hexadecimal Dump mode:While pressing the SEL+LOAD/EJECT switches, turn on thepower.2. Exiting Hexadecimal Dump mode:Turn the power OFF3. Print pattern:Hex Dump Mode0000 XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX ...................0010 XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX ...................0020 XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX ...................4. Printing example:The following is an example when data is input from thehost computer in the basic format:Basic: LPRINT CHR$ (&H1B); “0 “; CHR$ (&H1E);“01234567890 “; CHR$ (&0D); CHR$ (&H0A)0000 1B 30 1E 30 31 32 33 34 35 36 37 38 39 30 OD OA.0.01234567890.