H3C Technologies H3C MSR 3600 - Manual (Page 11)

3
Cooling system
The MSR 36-10/36-20/3600-28/3600-51 router adopts left to right airflow for heat dissipation, and the
MSR 36-40/36-60 router adopts left to rear airflow for heat dissipation.
Figure 1 Airflow through the chassis (MSR 36-10/36-20/3600-28/3600-51)
Figure 2 Airflow through the chassis (MSR 36-40/36-60)
To ensure good ventilation, the following requirements must be met:
• The air inlet and outlet vents are not blocked, and leave at least 10 cm (3.94 in) of clearance.
• The installation site has a good cooling system.
ESD prevention
CAUTION:
Check the resistance of the ESD wrist strap for safety. The resistance reading should be in the range of 1
to 10 megohm (Mohm) between human body and the ground.