Details Of The Signals - Toshiba e-STUDIO182 Service Manual

15.2.2

Details of the signals

1. CTRON signal (output signals)
The signal is a count signal synchronized with an electronic counter for the equipment. This signal is
turned to a low level (ON) every time the counter counts up. This output signal also drives each
mechanical counter directly.
If "1" is set for the setting code 08-352 (counter setting for large-sized paper), a sheet of large-sized
paper is counted as two sheets.
The signal is used for both totalizer and coin controllers.
2. KCTRC signal (input signals)
This signal is a connection signal that detects whether each counter is installed or not. The counter
is installed when this signal is at a low level.
When this signal is at a high level, copying with the counter is disabled. This signal is connected to
"SG" with counter harness kit.
The signal is used for both totalizer and coin controllers.
3. MCRUN signal (output signal)
This signal is turned to a low level while the equipment performs copying.
When copying is interrupted due to forcible toner supply or another reason, however, this signal
remains at a high level until the equipment becomes ready for copying again.
The signal is used for both totalizer and coin controllers.
4. EXTCTR signal (output signal)
This signal is turned ON, since it is synchronized with the turning OFF of the exit sensor.
A coin controller counts up the degree of usage of copy cards by means of this signal.
This signal is used only for coin controllers.
5. CSTCTR signal, ADUCTR signal (output signal)
The CSTCTR signal is turned to a low level (ON), since it is synchronized with the CTRON signal
when paper is fed from a drawer or the bypass tray. This signal is for counting print jobs for the front
side of the paper.
The ADUCTR signal is turned to a low level (ON), since it is synchronized with the CTRON signal
when paper is fed from the ADU. This signal is for counting print jobs for the back side of the paper.
This signal is used only for totalizer.
6. TSIZE3, 2, 1, 0 signal (output signal)
These four signals are output in combination corresponding to the size of the copy paper.
This signal is used only for totalizer.
7. CTRON-EN signal (input signal)
This signal enables copying with each counter. Copying is enabled when this signal is at a low level.
Copying is disabled when it is at a high level.
The signal is used for both totalizer and coin controllers.
8. L/S-signal (output signal)
This signal is turned to a low level immediately when large-sized paper is selected or when the
paper size is not specified for bypass feeding. The signal is at a high level in other cases.
The definition of large-sized paper can be set in the setting code 08-353.
This signal is used only for coin controllers.
e-STUDIO205L/255/305/355/455
EXTERNAL COUNTERS
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