Service Program Mode Operation - Ricoh Robin Service Manual

SERVICE PROGRAM MODE
2. SERVICE PROGRAM MODE

2.1 SERVICE PROGRAM MODE OPERATION

The service program (SP) mode is used to check electrical data and change
modes or adjustment values.
2.1.1 Service Program Access Procedure
There are two ways to access an SP mode.
(1) By key operation
(2) By turning on DPS101-2 on the main board
All SP modes except for SP98, and SP99 can be accessed by key operation.
When accessing SP98, and SP99, JPS101-C must be short-circuited.
Access Procedure 1–Key Operation
1. Turn on the main switch.
2. Enter "71" by using the numeral keys.
3. Press and hold the Clear/Stop key until a dot (•) appears in the top left
corner of the Copy Counter and then release it.
4. Press the Clear/Stop key again and then press the Lighter key.
NOTE: "5" will blink in the Copy Counter to show that the SP mode has
been accessed.
5. Enter the desired SP mode number using the numeral keys. The SP
mode numbers are given in the Service Program Mode Table.
NOTE: "•" is displayed instead of "1" in the Copy Counter when SP
mode numbers over "100" are entered. The maximum number is
"127".
6. Press the Auto Image Density key to view the data.
NOTE: To enter a different SP mode number, press the Auto Image
Density key.
7. To leave SP mode, open and close the front cover or turn the main switch
off and on.
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24 June 1994