PDU-1209 User
’s Guide
14
6 Precautions and preparations
Before using the PDU-1209, follow the precautions and instructions below.
6.1 Attaching Rubber feet
First, clean the bottom surface of the PDU-1209 as needed, and then peal the release papers from the rubber
feet and place them in each of the four corners.
6.2 Installation
Follow the instructions below when installing the PDU-1209.
・
Do not place the PDU-1209 on another device directly. The temperature of its bottom surface is elevated
after it is powered on.
・
Do not block vent holes. To provide adequate ventilation, maintain sufficient clearances around the
PDU-1209 (30 mm/1.18 inches or more).
・
When placing the PDU-1209 in an EIA rack-mount unit, keep 1U or more vertical clearance above and
below the unit.
・
Prepare ventilating equipment to keep the ambient temperature at 40 degrees C/104 degrees F or less. If
inadequately vented, the life of parts may be shortened and operation may be affected.
・
When you do not use an EIA rack-mount unit , maintain adequate clearances (30 mm/1.18 inches or
more) as shown below.
30 mm/1.18"
or more
30 mm/1.18"
or more
30 mm/1.18" or more
[Figure 6.1] Minimum required clearances (when an EIA rack-mount unit is not used)
