Toshiba Strata Dk14, Dk40i, Dk424 Installation And Maintenance Manual

DK424 Installation
Wall Mounting the Base Cabinet
Strata DK I&M 5/995-11
DK424 Installation
Power Supply (RPSU280 or RPSU424) Removal
1. Remove the front and right side covers (Figures 5-2 and 5-3) from the cabinet where the power 
supply will be removed. Remove the right side covers of other cabinets as necessary to 
disconnect wiring.
2. Turn the power supply OFF, and disconnect the AC power cord, all ground wiring and reserve 
power cabling that is connected to the power supply.
3. Disconnect the DC...

DK424 Installation
Wall Mounting the Base Cabinet
5-12Strata DK I&M    5/99
11. Drill holes at the bottom two mounting holes of the back cover, and secure #12 X 1.25 inch 
wood screws into the two holes.
12. If installing just a Base Cabinet: Position the Base Cabinet on the back cover cabinet hangers, 
slide the cabinet to the right to the proper mounting position, and secure the cabinet to the back 
cover with two screws on the right side of the cabinet. If installing Expansion Cabinets, skip to...

DK424 Installation
Wall Mounting the Base Cabinet
Strata DK I&M 5/995-13
DK424 Installation
Back Cover 
Front
Up
Wall16 in. 
Dealer Supplied
#12 X 1.25
Wood Screws
(4 Screws per
Cabinet)
1455
Figure 5-4 DK424 Cabinet Mounting Surface Diagram (Directly on the Wall) 

DK424 Installation
Wall Mounting the Base Cabinet
5-14Strata DK I&M    5/99
Front
Up
Back Cover
6.5 ft.
(for seven cabinets )
6 inches between 
bottom cabinet 
and floor
Plaster Board Wall
Dealer Supplied
#12 X 1.25
Wood Screws
(4 Screws Per
Cabinet)
#12 X 1.25
Wood Screws
(As many as necessary to
secure plywood backboard)
3/4 Plywood Backboard
Floor1456
Locating
Parts
Figure 5-5 DK424 Cabinet Mounting Surface Diagram (with Plywood Backboard) 

DK424 Installation
Wall Mounting the Base Cabinet
Strata DK I&M 5/995-15
DK424 Installation
RightFront
Back Cover
Top Cover
(Base Cabinet Only)
Right
Side
Cover
Remove four
screws to
remove back cover
Loosen two screws
to remove the side cover
(right and left covers)
Right
Front
Right
Side Cover
Top Cover
(Base Cabinet Only)
Front
Cover
Remove this screw to
remove the front cover
Loosen three screws 
to remove front coverLoosen two screws
to remove the side covers
(right and left side covers)
Loosen four...

DK424 Installation
Wall Mounting the Base Cabinet
5-16Strata DK I&M    5/99
16 IN.
8.1 IN.
Back Cover Trace Upper
ArchMarking Hole1459
Figure 5-7 DK424 Back Cover Mounting Holes
1460
Important!After mounting 
cabinet to back cover 
use two screws to 
fasten cabinet to back 
cover.
Hanger
Back Cover
Mounting Strip Hanger Hole
Back Cover Hang cabinet on back cover 
then slide to right.
Figure 5-8 DK424 Mounting Cabinet on Back Cover 

DK424 Installation
Wall Mounting the Base Cabinet
Strata DK I&M 5/995-17
DK424 Installation
To AC Outlet Right Side
Bonding Connection
Plates
(Required for all wall
mounted expansion 
cabinets on both 
right and left sides)
AC Power
Cables
Front
RPSB1 or RPSB2
Power Strip
1462
Figure 5-9 Right Side View of Cabinet Interior
NoteSee “Outlet Strip (RPSB1 and RPSB2) Installation” on Page 5-34 for RPSB1 
and RPSB2 cabinet locations. 

DK424 Installation
Wall Mounting the Base Cabinet
5-18Strata DK I&M    5/99
To MDF Left Side
Bonding Connection Plate
(required for all wall mount
expansion cabinets)
PCB Cable
Front
Data Cables
CAB
2
CAB
3
CAB
4
CAB
5
CAB
6
CAB
7
Important !Data cable shield doors must be closed and secured at all 
times during the system operation.
Cable Guard 
Screw
Cable Guard 
Data
Cable
Door
(shown open)
Base Cabinet
Expansion
Cabinet
Expansion
Cabinet
Cab 2 Cable
1461
Figure 5-10 Left Side View of Cabinet Interior 

DK424 Installation
Wall Mounting the Base Cabinet
Strata DK I&M 5/995-19
DK424 Installation
1848
1848
R11 RCTU S11 S12
S13 S14 S15 S16
CABINET NO.
2345 67
S_
1S_
2S_
3S_
4
S_
5S_
6S_
7S_
8
Printed Circuit
Board Cables
Figure 5-11 Front View of DK424 Cabinet Interior 

DK424 Installation
Wall Mounting the Base Cabinet
5-20Strata DK I&M    5/99
Knock Out Plastic
To MDFTop
To MDF
To MDF
25-Pair
Amphenol Cables 25-Pair
Amphenol
Cables 25-Pair
Amphenol
Cables1464
B. Cables Run Out of Side of 
Cabinet(s)
C. Cables Run Out of Bottom 
of Cabinet(s)A. Cables Run Out of Top of 
Cabinet(s)
Figure 5-12 DK424 Cabinet Cable Routing