User manual OKI LD640DT USER GUIDE

[. . . ] LD630D/LD640D User’s Guide PREFACE Every effort has been made to ensure that the information in this document is complete, accurate, and up-to-date. The manufacturer assumes no responsibility for the results of errors beyond its control. The manufacturer also cannot guarantee that changes in software and equipment made by other manufacturers and referred to in this manual will not affect the applicability of the information in it. Mention of software products manufactured by other companies does not necessarily constitute endorsement by the manufacturer. [. . . ] 3) Print the test page after designing a label. Self-Test The self-test checks whether the printer has any problems. (Users cannot perform this procedure if using the printer’s label peel-off option. ) If the printer does not function properly, contact an authorized dealer. The self-test checks the following; 1) Make sure that the paper roll has been installed properly. 2) Turn on the power while holding down the FEED button. (It takes about 5 seconds before starting self-test) 3) The self-test prints the current printer configuration information. 4) After the self-test results are printed out, a printer enters into Print Standby Mode. Detailed features 5-1 Printer setting using utility program Various printer settings can be changed using the utility program (Unified Label Utility-II). Functions that can be used with the utility program are as follows. 1) Serial communication settings Handshake , Stop bit , Data bit , Parity , and Baud rate can be configured. 2) Basic printer settings Paper size, printing speed and density, paper type, and use of ribbon can be configured. 3) Language setting Code page can be configured. 4) Media sensor manual calibration function This function can be used to detect special type or special material paper that is not detected through automatic calibration function. Refer to Manual Calibration mode page for more details 5) Other functions for printer test are also provided. Refer to the United Label Utility-II Manual contained in the CD for more detailed information. 0 - 20 - LD630D/LD640D 5-2 Stand-alone Configuration Mode Various modes can be executed using buttons and LED only. € When the printer enters into this mode, the status of Status LED and Error LED are changed sequentially. 5-4-1 About media calibration • This function is for adjusting the sensitivity of the paper detection sensor for accurate printing position control and measuring actual length of paper. € Sensor sensitivity adjustment - The purpose is to detect the identifier (gap/black mark/groove) of installed label • Paper length measurement - Accurate length is required to rotate the printing orientation. - The purpose is to detect the change of paper type. 5-4-2 When is media calibration required? [. . . ] It may result in heat generation or fire. - Do not disassemble or heat the battery. Cleaning Head Printing quality might be degraded by dust, foreign substance, adhesive substance, or other pollution materials stuck in the printer head or inside the printer. When dirty, clean the print head as follows: ※ CAUTION - Make sure to turn the printer power off prior to cleaning. [. . . ]