SYNCHRO Excite +: Service & maintenance manual - rev. 7.1
Pagina 12.4
12.2.8. CHECKING THE DISPLAY
1. Check the operation of all the keys on the keyboard.
2. Check the operation of all the LEDs and the buzzer.
3. Check VISIO Touch Screen calibration.
12.2.9. CHECKING THE WIRING AND CONNECTIONS
1. Check the condition of all the cables:
• External conditions;
• Possible rusting of the connectors;
• Electrical continuity of the individual wires;
• Isolation of the individual wires toward ground.
2. Repair and/or replace any non-conforming wires. Check the condition of the fuses using a tester.