User's Manual
32 
Chapter 3 Installation | Hillstone 
Hillstone Multi-core Security Appliance Installation Manual 
  Make sure the intake and the exhaust vents are unblocked, and keep the 
appliance well ventilated.  
  Do not place any heavy object on the top of the chassis. 
Installing the Appliance on a Rack 
Before mounting the appliance on a rack, ensure that the power is off, and the rack 
is stable enough and well grounded. Hillstone multi-core security appliances are 
designed for a 19-inch standard rack. 
To mount the chassis on a rack:  
Step 1: Attach rack-mounting ears to the left and right side panels of the chassis 
respectively, and then fasten the rack-mounting ears with suitable screws, as 
shown in Figure 3-2. 
Figure 3-2: Installing the Rack-mounting Ears (1U Chassis as example) 
Step 2: Take out screws from the accessory box and fasten the rack-mounting ears 
of the chassis in the rack with the screws. Keep the center of the rack-mounting ear 
and the center of the rack hole horizontally even, as shown in Figure 3-3. 
Figure 3-3: Installing the Appliance in a Rack (1U Chassis as example) 
Cautions: 
  The rack-mounting ears cannot bear weight. Make sure the chassis is 
supported by the platform under it when mounted into a rack. 
  For better ventilation, there should be a clearance space between two 
equipments. 










