Samsung OfficeServ 7200 Technical Manual page 83

OfficeServ 7200
TECHNICAL MANUAL
It is important to note that the OS 7150 only provides additional power to the PLIM/PLIM2.
The OS 7150 is used when the PLIM/PLIM2 connected devices cause the total current draw
per cabinet to exceed 2200 mA. It does not provide power to DLI, MWSLI and 4WLI ports.
PRODUCT SAFETY
Grounding Requirements
•
Follow all grounding conditions listed in Section 1.2.
•
The grounding wire of OfficeServ 7150 PoE PSU should not be connected to the conduit
of the power cables in the building.
•
Power and grounding cables should meet the national standard. Installation of them
shall be based on the national standard.
•
Grounding should be made to an outside port to protect human body as well as
OfficeServ 7150 PoE PSU from lightning, static electricity and instantaneous over
voltage.
•
The system should be connected to a properly grounded electric outlet.
•
The GND ground on the rear panel of OfficeServ 7150 PoE PSU should be properly
connected.
Use caution when connecting External Battery DC Output Connection
Do not drive another device with the DC output of the external battery of the OfficeServ
7150.
When inserting and removing the PSU modules from the cabinet, all
power should be turned OFF.
Connecting Grounding Wire
Unplug AC power cable before grounding wire is connected.
Use of Double-Pole Neutral Fusing
It is dangerous to carry out repair work with single fuse removed from the double pole
neutral wire.
Do Not Wear Metallic Accessories
To prevent electrical shock, do not wear metallic accessories while handling the product.
FOLLOW ALL SAFETY AND GROUNDING GUIDELINES MENTIONED IN
SECTIONS 1.1.1 and 1.2.
5.4
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INSTALLATION
PART 5 MAY 2010