ZyXEL Communications IES-708-22A - Manual (Page 46)

Chapter 2 Hardware Installation and Connection
IES-708-22A User’s Guide
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Do NOT block the ventilation holes. Leave space between devices when
stacking. For proper ventilation, allow at least 4 inches (10 cm) of clearance at
the front and 3.4 inches (8 cm) at the back of the IES-708-22A. This is
especially important for enclosed rack installations.
2.2 Mounting the IES-708-22A on a Rack
This section lists the rack mounting requirements and precautions and describes the
installation steps.
2.2.1 Rack-mounted Installation Requirements
• Two mounting brackets.
• Eight M3 flat head screws and a #2 Phillips screwdriver.
• Four M5 flat head screws and a #2 Phillips screwdriver.
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Failure to use the proper screws may damage the unit.
2.2.1.1 Precautions
• Make sure the rack will safely support the combined weight of all the equipment it
contains.
• Make sure the position of the IES-708-22A does not make the rack unstable or top-heavy.
Take all necessary precautions to anchor the rack securely before installing the unit.
2.2.2 Attaching the Mounting Brackets to the IES-708-22A
1 Position a mounting bracket on one side of the IES-708-22A, lining up the four screw
holes on the bracket with the screw holes on the side of the IES-708-22A.
Figure 5 Attaching the Mounting Brackets
example