Table of contents Installation Manual4 Kaba c-lever and variantsk2evo702 - 2016104.5 Installing the internal fitting.................................................................................................................................... 314.5.1 c-lever standard variant ............................................................................................................................. 314.5.2 c-lever ES1 variant........................................................................................................................................ 324.5.3 c-lever short plate variant.......................................................................................................................... 334.5.4 c-lever rosette assembly variant ............................................................................................................. 354.5.5 Variant with wireless option (E320) ....................................................................................................... 374.6 Installing the inside shield ....................................................................................................................................... 394.6.1 For all c-lever variants ................................................................................................................................. 394.7 Other variants ............................................................................................................................................................... 394.7.1 Installing variant with wide plate ........................................................................................................... 394.7.2 Installing variant for special lever handle styles................................................................................ 405 Operation .............................................................................................................................................. 415.1 Operating the c-lever................................................................................................................................................. 415.2 Opening with user media......................................................................................................................................... 416 Maintenance ......................................................................................................................................... 426.1 Maintenance table ...................................................................................................................................................... 426.2 Cleaning.......................................................................................................................................................................... 427 Service ................................................................................................................................................... 437.1 Replacing batteries ..................................................................................................................................................... 437.2 Replacing the antenna .............................................................................................................................................. 447.3 Replacing the e-module ........................................................................................................................................... 447.4 Reset (INI reset)............................................................................................................................................................. 457.4.1 Reset with master media ........................................................................................................................... 457.4.2 Reset using tweezers................................................................................................................................... 457.5 Emergency power supply......................................................................................................................................... 458 Troubleshooting................................................................................................................................... 478.1 Error analysis ................................................................................................................................................................. 47