Ricoh G104, Service Manual

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Service Program Mode
G160/G161 5-4 SM
FA: Factory setting (Data may be adjusted from the default setting at the factory.)
DFU: Design/Factory Use only - Do not touch the SP mode in the field.
“P” in the right hand side of the mode number column means that this SP mode relates to
the Printer Controller. If “P” is not in the column, this SP mode relates to the Printer Engine.
A sharp (#) to the right hand side of the mode number column means that the main switch
must be turned off and on to effect the setting change.
An asterisk (*) to the right hand side of the mode number column means that this mode is
stored in the NVRAM (Engine and Printer Controller). If you do a RAM clear, this SP mode
will be reset to the default value. “EGB”, “CTL” and “NV” indicate which NVRAM contains
the data.
ƒ EGB: NVRAM on the EGB board
ƒ CTL: NVRAM on the controller board
ƒ NV: NVRAM on the NVRAM expansion board (user account enhancement kit)
The settings of each SP mode are explained in the right-hand column of the SP table in the
following manner.
[ Adjustable range / Default setting / Step ] Alphanumeric
ƒ If “Alphanumeric” is written to the right of the bracket as shown above, the setting
of the SP mode is displayed on the screen using alphanumeric characters instead
of only numbers. However, the settings in the bracket in the SP mode table are
explained by using only the numbers.
5.1.3 BIT SWITCH PROGRAMMING
Do not change the bit switches unless you are told to do this by the manufacturer.
1. Start the SP mode. Select the “Service” menu with " / " keys.
2. Press the "OK" key three times.
3. To select a bit switch, press the " / " keys.
4. Push the OK key.
5. Set the value with these keys:
ƒ [Left] [Right]: Moves the cursor to one of the adjacent bits.
ƒ [Up] [Down]: Changes a bit between "0" and "1".
ƒ [Escape]: Goes out of the program without saving changes.
ƒ [OK]: Goes out of the program and saves changes.
ƒ The digit at the left [A] is bit 7 and the digit at the right [B] is bit 0.
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA