Toshiba e-STUDIO556 Service Manual page 506

6.19.3 Check of sensor operations 1
This is a mode 1 to check each sensor operation separately.
(1) Turn ON the power with pressing the control panel mode key and start key. (The start LED blinks
in green.)
(2) Press the mode key and set up the mode LED2 to blink and mode LED1, 3, 4 to light OFF, and
press the start key. (The start LED lights ON in green.)
* With pressing the mode key for more than 1 sec., all the mode LEDs light OFF and become
able to be reset.
(3) Check the ON/OFF status of each sensor through the mode LED display.
* The display is switched whenever the start key is pressed.
LED display
When the start switch is OFF:
Mode LED
LED1 Light OFF
Light ON
LED2 Light OFF
Light ON
LED3 Light OFF
Light ON
LED4 Light OFF
Light ON
When the start switch is ON:
Mode LED
LED1 Light OFF
Light ON
LED2 Light OFF
Light ON
e-STUDIO556/656/756/856/557/657/757/857
ADJUSTMENT
Display Sensor status
Separation sensor OFF
Separation sensor ON
Reverse path sensor OFF
Reverse path sensor ON
Transport sensor OFF
Transport sensor ON
DC 24V supplied
DC 24V cut off
Display Sensor status
Empty sensor OFF
Empty sensor ON
Paper length sensor OFF
Paper length sensor ON
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