Ricoh FT4480 Field Service Manual page 35

15 MARCH 1987
4. Service Program Mode (SP Mode) Operation
The service program mode is used to check and change electrical data or
adjustment values by the service engineer.
- DATA CHANGE MODE -
1. Remove the DIP SW cover and turn on DIP SW1-8 on the operation
panel. (The Service Call indicator will start blinking.)
2. Enter the desired SP Mode No. using the numeral keys.
(The entered No. is displayed in the copy counter.)
3. Press the Enter key.
(The SP Mode No. is shifted into the Magnification indicator and the
actual data is displayed in the copy counter.)
4. If the data is correct, press the Enter key.
5.
Enter the desired data using numeral keys.
(The data entered is displayed in the copy counter.)
6. Press the Enter key to memorize the new data.
(The copy counter indicates "1", the Ready indicator turns on and
the Start key turns green.)
7. Turn off the DIP SW1-8.
(The Service Call indicator goes off.)
- DATA CHECK MODE -
1. Perform the steps 1 and 2 of the data change mode.
2. Press the Enter key.
(The data is displayed in the Magnification indicator.)
3. Perform the adjustment procedure for the SP Mode No.55 and 56. if
necessary.
4. Turn off the DIP SW 1-8.
NOTE: - The SP Mode can be cleared by pressing the Clear mode key or
turning off the main switch.
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