EPSON — Contents

Contents ■ For Safety..................................................................................................................................3 Key to Symbols....................................................................................................................................................................3 Safety Precautions .............................................................................................................................................................3 Safety Precautions on the Rechargeable Battery Pack.........................................................................................4 ■ Restriction of Use....................................................................................................................5 ■ Note about interference ........................................................................................................5 ■ About this Manual ..................................................................................................................6 Aim of the Manual .............................................................................................................................................................6 Manual Content..................................................................................................................................................................6 ■ Contents....................................................................................................................................7 Product Overview ..........................................................................................11 ■ Features .................................................................................................................................

11 ■ Product Configurations ......................................................................................................

12 Interfaces.............................................................................................................................................................................12 NFC Tag................................................................................................................................................................................12 Accessories .........................................................................................................................................................................12 ■ Part Names and Functions .................................................................................................

14 Control Panel .....................................................................................................................................................................15 Online and Offline............................................................................................................................................................17 ■ Power Functions...................................................................................................................

18 Auto-Power Off.................................................................................................................................................................18 Battery Charge Modes....................................................................................................................................................18 ■ Operation Mode When Battery is Low .............................................................................

19 Mode 1.................................................................................................................................................................................19 Mode 2.................................................................................................................................................................................20 ■ Error Status............................................................................................................................

21 Automatically Recoverable Errors..............................................................................................................................21 Recoverable Errors...........................................................................................................................................................21 Unrecoverable Errors ......................................................................................................................................................22 ■ NV Memory (Non-Volatile Memory).................................................................................

23 NV Graphics Memory......................................................................................................................................................23 User NV Memory ..............................................................................................................................................................23 Customized Values and Memory Switches.............................................................................................................24 User-defined Page ...........................................................................................................................................................24 Maintenance Counter.....................................................................................................................................................24 ■ Useful Functions for Smart Devices..................................................................................

25 NFC Tag................................................................................................................................................................................25 QR Code...............................................................................................................................................................................25 7