Hypertherm D845GEBV2 - Manual (Page 51)

Product Description
51
1.14.2.5 +5 V Standby Power Indicator LED
The +5 V standby power indicator LED shows that power is still present even when the computer
appears to be off. Figure 11 shows the location of the standby power indicator LED on the
D845GEBV2 board.
CAUTION
If AC power has been switched off and the standby power indicator is still lit, disconnect the power
cord before installing or removing any devices connected to the board. Failure to do so could
damage the board and any attached devices.
OM13582
CR8H1
Figure 11. Location of the Standby Power Indicator LED on the D845GEBV2 Board
1.14.2.6 Resume on Ring
The operation of Resume on Ring can be summarized as follows:
• Resumes operation from ACPI S1 or S3 states
• Detects incoming call similarly for external and internal modems
• Requires modem interrupt be unmasked for correct operation