• Over current or a defective element breaks the circuit.
3. Abnormal power supply
•The required voltage is not supplied to the devices.
4. Overheat/overcooling
• The environment is inappropriate for the board (the scanner unit).
5. Static electricity
• Static electricity of a high voltage occurs during the test.
6. Others
• The scanner and BICU are incorrectly connected.
When you have completed a check, turn the main switch off and on before you do another check. When
you have completed all necessary checks, turn the main switch off and on.
Scanner Test Mode
351