Ricoh M0A0 Service Manual page 559

Table of Contents
1. Replacement and Adjustment ..................................................................................................................................... 3
Smart Operation Panel ................................................................................................................................................... 3
Operation Panel Unit ................................................................................................................................................. 3
CPU Board ................................................................................................................................................................. 6
Micro Computer Board .............................................................................................................................................. 8
Wi-Fi Module .......................................................................................................................................................... 10
LCD.......................................................................................................................................................................... 12
Speaker ................................................................................................................................................................... 14
Microphone ............................................................................................................................................................ 14
2. Mechanism ...............................................................................................................................................................17
Overview ..................................................................................................................................................................... 17
System Components ................................................................................................................................................ 17
Panel Components/Screen Layout ......................................................................................................................... 26
Electrical Components ............................................................................................................................................. 29
Controlling the Power Supply ...................................................................................................................................... 31
Exiting Energy Saving Modes ................................................................................................................................. 31
Screen Startup Mode .............................................................................................................................................. 31
Shutdown Functions ................................................................................................................................................ 32
3. System Maintenance ................................................................................................................................................ 35
System Maintenance ................................................................................................................................................... 35
Maintenance Modes ............................................................................................................................................... 35
Login to/Logout from Control Panel Service Mode ................................................................................................ 35
Service Mode Menu ............................................................................................................................................... 37
Panel Self Check ..................................................................................................................................................... 40
Recovery Mode ...................................................................................................................................................... 47
Special Key Combinations ...................................................................................................................................... 47
Software Update ......................................................................................................................................................... 49
Updating the Smart Operation Panel ...................................................................................................................... 49
Installation/update from an SD card ...................................................................................................................... 50
Package Update ..................................................................................................................................................... 53
Installation/update from the eDC Server ................................................................................................................ 54
Application Site ....................................................................................................................................................... 56
4. Troubleshooting........................................................................................................................................................57
Troubleshooting ........................................................................................................................................................... 57
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