Toshiba Strata AirLink DK280, Installation Manual

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2. Mount cabinets on floor or wall (see Section 3.4 or
3.5).
3. Install ground wiring (see Section 3.6).
4. Install AC power cabling
to
cabinets (see Section
3.7).
5. Install reserve power cabling (see Section 3.8).
6. Install and PCB cabling (see Figures 3-10,
3-12, and 3-1 3).
Note:
Each cabinet requires four wood screws
7.25
inch size) for wall mount
installation. Wood screws are not provided
with the system.
3.3
Power
supply
Installation and
Removal
3.3.1 Installation
The base and expansion cabinets are shipped from
the factory without the power supply
installed. Refer to the following instructions and
Figures 3-1 and 3-2 to install power supplies in
cabinets of new or installed systems:
1.
Remove the power supply from its box. The box
should also contain a plastic bag with two jumper
plugs for the power supply DKSUB or DKSUE
connector. An AC power cord and the power
supply mounting screws are provided with the
KSU cabinet.
2. Make sure that the front and right side covers are
removed from the cabinet (Figure 3-1).
3. Slide the power supply into the right side of the
cabinet
so that its four mounting holes align with
the four cabinet mounting holes. (Make sure that
the two backplane FG wires are positioned
between the FG wire holder and the power
Note:
The backplane FG wires are not safety
grounds, they are required for proper system
line operation.
4. Plug the DC OUT cable plug into the DC OUT
connector on the power supply. (The plug has a
guide key on
it
to ensure that it is plugged in
correctly.)
5. Secure the FG wire spade lug to the power supply
with the FG screw.
6. Secure the power supply
to
the cabinet with the
four provided screws.
7. If the cabinet is the base unit, plug the jumper plug
that has a wire connected into the “DKSUB”
jumper connector on the power supply.
8. If the cabinet is an expansion unit (DKSUE), plug
the jumper plug that does not have a wire
connected into the “DKSUE” jumper connector.
IMPORTANT!
The power supply with the “DKSUB” jumper
plug (plug with wire) installed is called the
master and has control over all other
power supplies, which are designated as
slaves. If the master power supply is turned
off or on, all other power supplies will
automatically turn
off or on. (Individual power
supplies must be turned on.)
Power supplies that have the “DKSUE”
jumper plugs (plug without wire) installed will
not control other power supplies, but can be
turned off or on individually with their own
switch. (The master power supply must
be on and the intercabinet “Data” ribbon cable
must be installed to allow a slave power
supply to be turned on.)
9. Refer to Figure 3-3 to ensure that the power
supply is properly installed.
10. Install power supplies in all cabinets, using steps 1
9.
11.
Install the base and optional expansion cabinets
per Section 3.4 or 3.5, install applicable AC
cabling (per Section
ground wiring (Section
and reserve power cabling (Section 3.8) to
the power supply.
Note:
Power Supply testing procedures are
provided in the Fault Finding section, which
should be referred to if it is suspected that the
power supply does not work properly.
3.3.2
Removal
Use
the following instructions and refer to Figures 3-1,
3-2, and 3-3 to remove power supplies
from cabinets of installed systems.
3-2
January
1996