Ricoh G148, Service Manual

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2. Press  or  to display all the menus on the same level, then press [#Enter] to open the
submenus.
3. Push [Escape] to the highest level, or push

or

to display “3.End” then press [#Enter].
Printer Controller Service Mode
Controller Service Mode Menus
The controller service mode menu (1.Service) is the first item on the menu.
Item What It Does
Bit Switch Adjusts the bit switch settings.
Clear Setting Initializes the settings for the “System” menu of the user mode.
Print Summary Prints a summary of all the controller settings.
Display Version Displays the current version number of the controller firmware.
Bit Switch Programming
1. Enter the SP mode, select “1.Service”, and press [#Enter] twice
SP1001-001
Bit Switch 1
2. Press  or  to select the bit switch setting to change.
SP1001-002
Bit Switch 2 Set
3. Press [#Enter].
Sw#2 00000000
bit0 _
4. Select “0” or “1” for each position. The leftmost digit is 7 and the rightmost is 0.
• Press  or  to move the cursor to the right or left to position it at the digit that you want to
change.
• Press [#Enter] then press

or

to toggle the digit between “1” and “0”.
5. Service Tables
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