Yuh Dak SIC-A series - Manual (Page 17)

6. Operation Guide
6. Operation Guide
6-1
6.1 Control Panel
1
2
3
4
5
6
10 7 8 9
11
No. Name Functions Remarks
1 Power indicator Connect through power supply and
turn on the main switch, the
indicator will becomes bright. Note! Do not disassemble any
electrical components or terminals
in case of electrical shock.
2 Anti-phase
indicator It is used to indicate phase
reversal or phase shortage. The
buzzer sounds and system stops
working. Check the power supply and
exchange two of the live wires to
reset the alarm.