S7800 Series Hardware Installation Guide Chapter 1 Product Overview
5
Warning
1. For RG-S7806-ISeries, the total set system power must be larger than the
device working power; or the system error will occur.
2. For RG-S7806-ISeries, the set PoE power must be larger than the
summary of all PoE service card power; or the PoE function error will occur.
3. Before moving or transporting the RG-S7806-ISeries chassis, all CMs
、
service cards and the power modules must be unplugged from the chassis.
Moving/Transporting the RG-S7806-ISeries device with the CMs or service
cards inserted are prohibited.
1.3.2
M7806-FAN I
M7806-FAN I module locates on the left of the module plug-in frame of the
RG-S7806-ISeries chassis, and must be installed for the device system ventilation and heat
dissipation and the normal working of the device.
Table 1-3
lists the technical specification of the M7806-FAN I:
Specification Parameter
M7806-FAN I
Card dimension
300
×
460
×
30 ( Lx W x H)
Fan count
9
Revolutions per minute
4500RPM
Flow measurement
480CFM
（
13.6m
3
/min
）
Maximum power consumption
70W
M7806-FAN I module is vetically plugged on the left of the RG-S7806-ISeries chassis, as
shown in the Figure 1-3. Color and slot numbers are labelled on the front panel of the
M7806-FAN I. Those numbers are for the correspondent slots in the chassis, wherein the M1
and M2 are for the CMs of the RG-S7800 serise switch, and 1
、
2
、
3
、
4 are for the service card
module slots. Figure 1-4 shows the appearance of the M7806-FAN I:
Figure 1-4
Appearance of the M7806-FAN I
Table 1-4
describes the M7806-FAN I LED indicator:
Sign
Description
Detailed Information
Power
Power LED
OFF: The module has not been powered on or the input
power fault.
Green: The input power works normally. .
Alarm
Alarm LED
OFF: The module works normally.
Red: Module fault.
