Panasonic Pure IP-PBX KX-TDE600 Installation Manual page 105

6.
Attach the noise shield wires of each Bus Cable to the Basic Shelf and each Expansion Shelf with the
screws of the BUS-M card.
Note
When attaching or removing the noise shield wires, make sure that the DC power supply is turned off.
Document Version 2009-12
3.2.7 Installation of 4-shelf System (Side-by-side Type)
Screw
Noise Shield Wire
Installation Manual 105