User guide Table of contentsIII9 Menu 45Programming using the control panel 45Calling up the menu 46Menu configurations (User 1/User 2) 46Menu handling 47Key functions 47USER 1 key 47USER 2 key 47STOP/EJECT key 48Setting parameters (principle) 49Terminating menu mode 50Selecting the LC display language 51Printing out the status page 53Power on + USER 2 key 53Print out status page in menu mode 54Status page (example) 56Menu parameters 57Test function 63Hex Dump 63Activating Hex Dump 63Exiting the test mode 64Test printout Hex Dump (Example) 6410 Troubleshooting 65General print problems 66The display remains dark 66The display is lit, but the printer does not print 66Problems with paper feed 67Problems with the print quality 68Print is faulty 68Print is too pale 68Smudged print 68Dots within characters are missing 68Prints undefined characters 68