Sierra Monitor Corporation HRG015-W - Manual (Page 50)

HRX-OM-J049-A
Chapter 5 Error Message and Troubleshooting
5.4 Recovery from Power Failure (POWER Lamp ON) HRG010-W HRG015-W
1st edition : Aug. 2006
Rev. A: May. 2007
5-6
5.4 Recovery from Power Failure (POWER Lamp ON)
„ Power error check
1.
Request an expert engineer to eliminate the cause of a power failure (such as a ground
falut and overcurrent).
Fig. 5-6 POWER Lamp (OFF)
[POWER] lamp OFF ............. Power supply error (power failure)
2.
Turn on the main power breaker of your unit, and ensure the [POWER] lamp comes on.
[RUN] LED
[ALARM1] LED
[POWER] LED [ALARM2] LED
[ALARM3] LED