Huawei S6700 Series Hardware Description page 65

S6700 Series Ethernet Switches
Hardware Description
1. Captive screw 2. Fan module indicator 3. Handle 4. Two fans
Table 4-2
Table 4-2 Description of indicators on the CX7E1FANA fan module panel
Indicator
STATUS
Specifications
Table 4-3
Table 4-3 Technical specifications of a CX7E1FANA fan module
Item
Dimensions (W x D x H) 103 mm x 99.2 mm x 39.6 mm
Weight
Maximum power
consumption
Maximum wind pressure 375 Pa
Maximum wind rate
Operating voltage range
Part number
Issue 12 (2015-07-31)
shows indicators on the CX7E1FANA fan module panel.
Color
Off
Green
Red
describes technical specifications of a CX7E1FANA fan module.
Description
250±20 g
12 W
40 CFM
12 V DC
02351651
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
NOTE
Air is exhausted from air vents on the
panel.
Description
The fan module is not running.
l Slow blinking: The fan module is working properly
and its communication is normal.
l Fast blinking: The fan module is working properly
but its communication is abnormal.
l Steady on: The fan module has a hardware fault
and needs to be replaced.
l Slow blinking: An alarm has been generated and
needs to be handled. Common causes of this alarm
include errors of dual in-line package (DIP)
switches, short-circuit, fan blades blocked, and
other fan module faults.
4 Fan Modules
56