Epson EU-m30 Series Developer's Manual page 11

3.8.1 NV graphics information print mode ......................................................................................................... 35
3.8.2 R/E (receipt enhancement) information print mode ................................................................................ 36
3.8.3 Software setting mode ................................................................................................................................... 36
3.8.4 Initial setting restoration mode .................................................................................................................... 37
3.9 Error Processing ...................................................................................................................................................... 37
3.9.1 Errors that recover automatically ................................................................................................................ 37
3.9.2 Recoverable errors .......................................................................................................................................... 38
3.9.3 Unrecoverable errors ..................................................................................................................................... 38
3.10 Open Cover .............................................................................................................................................................. 38
3.11 Print Buffer-full Printing ....................................................................................................................................... 39
3.12 Optional external buzzer *For specified customer only .................................................................................... 39
3.13 Printing Using Multiple Interfaces ....................................................................................................................... 40
3.14 Updating Firmware ................................................................................................................................................ 40
4 Case Specifications .......................................................................................................................................... 42
4.1 External Dimensions and Mass ............................................................................................................................ 42
4.1.1 Bezel Option Not Equipped .......................................................................................................................... 42
4.1.2 Bezel Option Equipped.................................................................................................................................. 42
4.2 Color ......................................................................................................................................................................... 42
4.3 External Dimensions .............................................................................................................................................. 43
4.3.1 Bezel Option Not Equipped .......................................................................................................................... 43
4.3.2 Bezel option equipped ................................................................................................................................. 44
4.4 Dimensions for Installing to Customer Device .................................................................................................. 45
Appendix A RECOVERY FROM AN AUTOCUTTER ERROR .................................................................................... 46
A.1 If You Can Open the Roll Paper Cover................................................................................................................ 46
A.2 If You Cannot Open the Roll Paper Cover .......................................................................................................... 46
Appendix B PRINT HEAD AND PLATEN ROLLER CLEANING ............................................................................... 47
B.1 Thermal Head .......................................................................................................................................................... 47
B.2 Platen Roller............................................................................................................................................................. 47
Appendix C NOTES ON USING THE DRAWER KICK CONNECTOR *For specified customer only ................. 48
C.1 Conditions for Using the Drawer Kick Connector ............................................................................................ 48
C.2 Notes on the pulse generating command (ESC p) ............................................................................................. 48
C.3 Using a drawer that does not meet the conditions in C.2 (ESC p, DLE DC4) ............................................... 49
Appendix D NOTES ON UPDATING THE MAINTENANCE COUNTER AND TURNING THE PRINTER'S
POWER OFF ............................................................................................................................................................................ 51
D.1 About Updating the Maintenance Counter ........................................................................................................ 51
D.2 Printer Power-off Procedures ............................................................................................................................... 51
Appendix E NOTES ON PRINTING BAR CODES AND 2-DIMENSIONAL SYMBOLS ........................................ 52
Appendix F NOTES ON SCANNING THE PRINT RESULT ON THE RECEIPT .................................................... 53
Appendix G NOTES ON USING THE ASB STATUS ..................................................................................................... 54
Appendix H NOTES ON ARP (AUTOMATIC REDUCTION OF PAPER) AND AUTOMATIC LOGO
PRINTING FUNCTION ......................................................................................................................................................... 55
H.1 ARP: Reduction of Excessive Top Margin, Reduction of Excessive Bottom Margin, Reduction of Line
Spacing, and Reduction of Line Spacing Where Extra Line Feeds Are Included ....................................................... 55
H.2 ARP: Reduction of Bar Code Height .................................................................................................................... 55
H.3 Automatic Logo Printing Function ...................................................................................................................... 55
Appendix I SETTING PAPER WIDTH ............................................................................................................................ 56
I.1 Notes ......................................................................................................................................................................... 56
I.2 Method for Installing 58 mm {2.28"} Roll Paper Guides ................................................................................... 56
Appendix J NOTES ON PRINTING AND BACKFEED ................................................................................................ 58
Appendix K THAI CHARACTER PRINTING ................................................................................................................. 59
K.1 Character Size for Printing Thai Characters ....................................................................................................... 59
K.2 Character Structure for Thai Character 1-pass Print Mode ............................................................................. 60
4