Energy Conserve ............................................................................................................................................. 139
Paper Prompts ................................................................................................................................................ 139
Envelope Prompts........................................................................................................................................... 140
Action for Prompts.......................................................................................................................................... 140
Jobs on Disk .................................................................................................................................................... 141
Disk Encryption ...............................................................................................................................................141
Erase All Information on Disk.......................................................................................................................... 141
Wipe All Settings............................................................................................................................................. 142
Font Density.................................................................................................................................................... 142
Font Sharpening.............................................................................................................................................. 142
Reduced Curl...................................................................................................................................................142
Require Standby.............................................................................................................................................. 142
A5 Loading ......................................................................................................................................................143
UI Automation ................................................................................................................................................143
Key Repeat Initial Delay .................................................................................................................................. 143
Key Repeat Rate.............................................................................................................................................. 144
Clear Supply Usage History ............................................................................................................................. 144
Clear Custom Status........................................................................................................................................144
USB Speed....................................................................................................................................................... 144
Automatically Display Error Screens ............................................................................................................... 144
USB PnP ..........................................................................................................................................................145
Entering Invalid engine mode................................................................................................................145
Entering Recovery mode.......................................................................................................................145
Accessing the Network SE menu...........................................................................................................146
Service Engineer menu..........................................................................................................................146
Accessing the service engineer (SE) menu...................................................................................................... 146
Service engineer (SE) menu ............................................................................................................................146
Repair information...................................................................................147
Removal precautions.............................................................................................................................147
Data security notice ........................................................................................................................................ 147
Handling ESD‑sensitive parts ..........................................................................................................................147
RIP board/operator panel replacement..........................................................................................................148
eSF solutions backup ...................................................................................................................................... 148
Ribbon cable connectors ................................................................................................................................149
Zero Insertion Force (ZIF) connectors ........................................................................................................ 149
Horizontal top contact connector .............................................................................................................. 150
Horizontal bottom contact connector........................................................................................................153
Vertical mount contact connector ............................................................................................................. 156
Horizontal sliding contact connector ......................................................................................................... 159
Low Insertion Force (LIF) connector...........................................................................................................162
Printhead assembly adjustments....................................................................................................................163
Removal procedures.............................................................................................................................166
4514-630, -635, -636
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