SBM SB-7 - Sensor Tests; LED, Hopper, and Logic Tests

CURRENCY DISCRIMINATION COUNTER SB-7 (SB-1050) SERVICE MANUAL
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SENSOR TEST
1. LED TEST
2. HOPPER TEST
3. SENSOR LOGIC TEST
4. IR LOGIC TEST
5. IRA TEST
1. SENSOR TEST
1) LED TEST
Turn ON/OFF LED. (It is not visible.)
2) HOPPER TEST
In this mode, the level of HOPPER is displayed
Please refer to Page 47.
3) SENSOR LOGIC TEST
In this mode, you can check if the sensor is defective or not by checking detected logic status of each sensor. The
below pictures shows logic status when the sensor is covered or open by note.
CASE LCD DISPLAY PICTURE
All doors are closed.
Front Door is open.
Rear Door is open.
Front and Rear Door are
open.