Disk Encryption...........................................................................................................................................................195
Wipe All Settings ........................................................................................................................................................195
Font Density.................................................................................................................................................................195
Font Sharpening .........................................................................................................................................................195
Reduced Curl...............................................................................................................................................................195
Require Standby .........................................................................................................................................................196
A5 Loading...................................................................................................................................................................196
UI Automation..............................................................................................................................................................196
Key Repeat Initial Delay............................................................................................................................................197
Key Repeat Rate .........................................................................................................................................................197
Clear Supply Usage History.....................................................................................................................................197
Clear Custom Status..................................................................................................................................................197
USB Speed...................................................................................................................................................................197
Automatically Display Error Screens .....................................................................................................................198
USB PnP........................................................................................................................................................................198
Restore Factory Defaults..........................................................................................................................................198
Entering Invalid engine mode...................................................................................................................... 199
Entering Recovery mode............................................................................................................................... 199
Accessing restore point................................................................................................................................. 199
Accessing the Network SE menu................................................................................................................201
Service engineer menu.................................................................................................................................202
Accessing the service engineer (SE) menu....................................................................................................... 202
Service engineer (SE) menu .................................................................................................................................. 202
Parts removal............................................................................................203
Removal precautions..................................................................................................................................... 203
Data security notice..................................................................................................................................................203
Handling ESD‑sensitive parts.................................................................................................................................204
Critical information for controller board or control panel replacement ......................................................204
Restoring the printer configuration after replacing the controller board .................................................. 205
Restoring solutions, licenses, and configuration settings ............................................................................. 208
Updating the printer firmware .............................................................................................................................. 209
Backing up eSF solutions and settings ................................................................................................................210
Ribbon cable connectors ..........................................................................................................................................211
Zero Insertion Force (ZIF) connectors...............................................................................................................211
Horizontal top contact connector .....................................................................................................................212
Horizontal bottom contact connector ..............................................................................................................215
Vertical mount contact connector.....................................................................................................................218
Horizontal sliding contact connector ...............................................................................................................221
Low Insertion Force (LIF) connector ................................................................................................................224
Printhead assembly adjustments ..........................................................................................................................225
Removal procedures......................................................................................................................................228
Left side removals...........................................................................................................................................228
4514-6xx
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