Ricoh FT4460, Service Manual, Page: 172 / 413

28 February 1989
4.2 SERVICE PROGRAM MODE OPERATION
The service program mode is
modes or adjustment values.
4.2.1 Service Program Access
used to check electrical data and change
Procedure
1.
2 .
3 .
Turn the main switch off.
Remove the key cover and the DIP switch cover on the Operation Panel
and turn on DIP SW 1-4, then turn the main switch on.
Using the numeric key board, enter the desired SP mode number accord-
ing to the Service Program Mode Table. The SP program can also be
selected with the zoom keys (+, –), in this case SP numbers are scanned
through. After selecting an SP number, press the ENTER key (#).
NOTE: To cancel an already entered program, press the clear key. If an
invalid SP number is entered and the Enter key (#) is pressed, “0” is
displayed in the copy counter.
4. To leave SP mode, turn the main switch OFF, set DIP SW1-4 to the off
position, and turn the main switch on.
4.2.2 Change Adjustment Values or Modes
1.
2.
3 .
4.
Follow steps 1-3 of the SP access procedure.
Factory setting value or mode will be displayed in the Magnification in-
dicator.
Enter the desired value or mode using the numeral keys according to the
Service Program Mode table.
Turn off the main switch, set DIP SW1-4 to the off position, and turn the
main switch on.
The following procedure can also be used to access program numbers 10,
11, 15, 16, 17, 18, 19, 20, 21, 34, 36, 38, 39, 65, 66, 90, 91, 92, and 93.
1. Press the Clear Modes key.
2. Press the Clear/Stop key.
3. Press the Enter key, at this time the Copy Counter should blink.
4. Enter the desired number using the number keys or zoom keys.
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