Specifications

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 DIP switch 101-4 (on the main board)
All SP modes except for #27, #98, and #99 can be accessed by key
operation. When accessing SP modes 27, 98, and 99, DIP switch 101-4 must
be on. All SP modes can be accessed by turning on DIP switch 101-4.
Access Procedure 1 - Key Operation
1. Turn on the main switch.
2. Press the Clear Modes key
3. Press the Clear/Stop key.
4. Press the Enter key. "5" will blink in the copy counter and the ADS
indicator or one of the Manual Image Density indicator LEDs will blink.
5. Enter the desired SP mode number using the numeral keys. The SP
mode numbers are given in the Service Program table. The SP mode
number can also be selected with the zoom key (+, –).
NOTE: To cancel an SP mode number after entering it, press the
Clear/Stop key.
6. Press the Enter key while holding down the Point (".") key.
NOTE: a) If an invalid SP mode number is entered and the Enter key is
pressed while pressing the Point key, the display on theoperation
panel does not change.
b) With the following SP modes, press only the Enter key.
SP Mode numbers: #10, #11, #15, #17, #21, #34, #65, #66
7. To leave SP mode, press the Clear Modes key.
1 December 1990
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