Ricoh D146 Service Manual page 1735

Switching the Power OFF before Performing Maintenance (before
Disconnecting the Power Supply Plug) .................................................. 19
Switching the Power OFF before Upgrading the MFP (Controller/Engine)
Version ................................................................................................... 19
Reset Procedure If the Android Screen Freezes .................................... 19
4.1.2 MAINTENANCE MODES .................................................................... 20
4.1.3 VERSION UPDATE ............................................................................ 20
4.1.4 APPLICATION INSTALLATION/VERSION UPDATE ......................... 22
4.1.5 SELF-DIAGNOSIS .............................................................................. 23
4.2 SP MODE LIST ............................................................................................ 27
4.2.1 SETTINGS MENU LIST ...................................................................... 27
4.3 RECOVERY MENU ..................................................................................... 29
D148-81 ii SM