Power Indicators - Huawei Quidway S3700 Series Manual

Quidway S3700 Series Ethernet Switches
Hardware Description
The S3700 fan module consists of two fans. The fans can be replaced when the device is
operating.
Figure 6-4 Fan module appearance
1
1. Captive screw
Table 6-5
Table 6-5 Fan indicator description
Name
STATUS

6.3 Power Indicators

This section describes the power indicators.
Non-PoE Power Indicators
The non-PoE power indicators are displayed on the panel of the power supply unit through the
lamp guide. For the indicator description, see
Figure 6-5
Issue 02 (2011-11-21)
describes the fan indicators.
Color
Blinking green
(1 Hz)
Blinking red (1
Hz)
NOTE
If a switch does not have a power supply unit, see section
indicator description.
shows the appearance of the 170 W DC power supply unit.
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2 3
2. Indicator
Description
The fan module is operating properly.
The fan module is faulty.
Table 6-6
6 List of Indicators
3. Handle
and Table 6-7.
6.1 Indicators on the Front Panel for the PWR
55