Oki MB760 Service Manual page 297

5. BKCTR signal, MNCTR signal, FLCTR signal (output signals)
These signals become "Low" (ON) synchronizing with the CTRON signal according to the
copying mode used. The pulse width corresponds to the fixed time. Though the CTRON
signal is set to "Double count", they are not outputted synchronizing with the second count
signal.
6. SIZE3, SIZE2, SIZE1 and SIZE0 signals (output signals)
These 4 signals are outputted in the combination of 4 sizes for the paper to be copied.
They are the signals for the coin controller, and are outputted from the LGC board.
7. LARGE/SMALL signal (output signal)
When large size paper (A3 / A3 wide / LD) is selected or paper size is not specified with the
manual feeding, it outputs "Low" in real time. In other cases, it outputs "High". The setting
change for large size paper is performed with F/W.
This is the signal only for the coin controller.
8. FULL COLOR signal (output signal)
If the full color mode is selected, it outputs "Low" in real time. In other cases, it outputs "High".
By default, it outputs "Low" since it is set as full color mode.
This is the signal only for the coin controller.
9. TWN / MON COLOR signal (output signal)
If the twin color or mono color mode is selected, it outputs "Low" in real time. In other cases,
it outputs "High". This is the signal only for the coin controller.
10.B/W signal (output signal)
If the black mode is selected, it outputs "Low" in real time. In other cases, it outputs "High".
This is the signal only for the coin controller.
11. KCTRON signal (output signal)
These signals are synchronized with the electronic counter of the equipment and they
become "Low" when the counter is turned ON. They are the signals for driving a mechanical
counter, and output from the LGC board.
They can drive inductive loads, such as a solenoid, using 24V supplied from the equipment.
The interval between when they are turned ON and when this happens next must be at least
100 ms. "Single count" or "Double count" can be switched according to the paper size by
setting "1" or "2" for 08-6010.
45641001TH Rev.1
Oki Data CONFIDENTIAL
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