NEC ElectraElite 48 System Hardware Manual page 23

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Issue 6
Section 1
Section 2
Section 3
iv
3.2
Removing the KSU Cover ......................................................... 4-11
3.3
Securing Cables Using the Velcro Strap ................................... 4-11
3.4
Wall Mounting the KSU ............................................................. 4-12
3.4.1
Grounding Requirements .................................................4-14
3.5
Rack Mounting the KSU ............................................................ 4-15
3.6
Replacing the Power Supply Unit in the KSU ............................ 4-16
3.7
3.8
3.8.1
Built-In Battery Installation ...............................................4-20
3.8.2
External Battery Installation .............................................4-21
General Information ........................................................................5-1
Installation .......................................................................................5-2
2.1
Installation Precautions ............................................................... 5-2
2.2
Inserting an ETU into the KSU Slots ........................................... 5-4
2.3
Removing an ETU from the KSU ................................................. 5-4
Common Control Units ...................................................................5-5
3.1
CLKG-U( ) Unit ........................................................................... 5-5
3.1.1
Description ........................................................................5-5
3.1.2
Installation ..........................................................................5-5
3.1.3
Connectors .........................................................................5-5
3.1.4
Switch Settings ..................................................................5-6
3.2
KMM(1.0)U .................................................................................. 5-6
3.2.1
Description ........................................................................5-6
3.2.2
Installation ..........................................................................5-6
.................................................................. 4-19
Electra Elite
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