Chapter 5: Advanced Motherboard Setup
5-21
Overheat/Fan Fail LED (JOH1
)
The JOH1 header is used to connect an
LED to provide warnings of chassis over-
heat. This LED will also blink to indicate
a fan failure. Refer to the tables on right
for more information.
Overheat LED
Pin Defi nitions
Pin# Defi nition
1
P3V3
2
OH Active
OH/Fan Fail LED
Pin Defi nitions
State Message
Solid
Overheat
Blinking
Fan Fail
Summary of Contents for SuperServer 5017R-MF
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Page 5: ...v Preface Notes ...
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Page 22: ...2 8 SUPERSERVER 5017R MF User s Manual Figure 2 4 Installing the Server into a Telco Rack ...
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