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Toshiba Strata Dk14, Dk40i, Dk424 Installation And Maintenance Manual
Toshiba Strata Dk14, Dk40i, Dk424 Installation And Maintenance Manual
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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 OUT cable plug from the DC OUT connector. 4. Loosen the four mounting screws securing the power supply to the cabinet and remove the power supply. Power Supply Replacement äInstall the replacement power supply per “Power Supply Installation” on Page 5-8. Wall Mounting the Base Cabinet If the cabinet mounting holes align with wall studs, the cabinet can be installed directly on the wall (see Figure 5-4). For more than two cabinets, a wooden backboard between the cabinet and the wall is highly recommended (see Figure 5-5). Base Cabinet (DKSUB424) Installation 1. If using a backboard: Obtain a board, such as plywood, that is at least 3/4 of an inch thick. The board should be at least 6-1/2 feet high (completely expanded systems with seven cabinets require this much height) and two feet wide (minimum). Secure the board to the wall with wood screws with the bottom edge of the board is six inches above the floor. (If there are wall studs, make sure the screws align with the studs.) 2. Remove the front, back, and side covers from the Base Cabinet (see Figure 5-6). NoteThe bottom left screw must be completely removed. The two screws on each side cover and the three screws on the front cover should only be loosened and the covers slid to the right for removal. 3. Hold the Base Cabinet back cover against the wall or backboard so that its two top mounting holes are approximately 6-1/2 feet (78 inches) above the floor. This allows seven cabinets to be installed (top-down) with a six-inch clearance between the floor and bottom cabinet (see Figures 5-7 and 5-8). 4. Use a level to make sure that the back cover is held level. 5. Trace the upper arch of the top mounting holes with a pencil. 6. Remove the back cover from the wall. 7. Draw a line between the top two marking hole marks. 8. Drill holes on the line in the middle of the arch tracing. 9. Screw #12 X 1.25 inch size wood screws into the two drilled holes, leaving about 1/8 of an inch clearance between the screw heads and the wall. 10. Hang the Base Cabinet back cover from the top two screws and secure the screws into the wall.
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 “Cabinet Floor Mounting” on Page 5-21. 13. Install ground wiring, AC and reserve power cabling, and PCB cabling per the “Recommended Installation Sequence” on Page 5-7. 14. Fill out the slot identification label on the cabinet (see Figure 5-11). 15. Reinstall the front cover, top cover, and side covers onto the cabinet. Expansion Cabinet Installation (DKSUE424) NoteToshiba recommends installing cabinets (see Figure 5-5~5-10 and 5-27) from the top down, with the Base Cabinet on top, the first Expansion Cabinet below it, the second Cabinet below that, etc. 1. Remove the front, back, and side covers from the Expansion Cabinets. NoteThe bottom left screw must be completely removed. The two screws on each side cover and the three screws on the front cover should only be loosened and the covers slid to the right for removal. 2. Hold an Expansion Cabinet back cover against the wall so that its top locating parts align with the bottom locating parts of the Base Cabinet back cover. To secure the Expansion Cabinet back cover to the wall or wall board, repeat Steps 5~11 from “Base Cabinet (DKSUB424) Installation” on Page 5-11. 3. To install additional Expansion Cabinet back covers, repeat Step 2 above. 4. Starting with the top Expansion Cabinet back cover (which is fastened to the wall), position an Expansion 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 to the right side of the back cover. Repeat for all other Expansion Cabinets. 5. Loosen the bonding connection plates fastened on both sides of the first Expansion Cabinet, then fasten the plates between the Base Cabinet and the first Expansion Cabinet. Repeat to connect the first Expansion Cabinet to the second Expansion Cabinet, etc. 6. Loosen data cable door locking screws and open data cable doors; then connect the first Expansion Cabinet data cable to the “CAB 2” (top) data cable connector on the Base Cabinet. Install data cables in appropriate connectors for all other Expansion Cabinets). 7. After all data cables are installed, close data cable doors and secure with the locking screw. Important!Data cable door screws must be firmly tightened for proper system operation. 8. Install ground wiring, AC and reserve power cabling, and PCB cabling per the “Recommended Installation Sequence” on Page 5-7. 9. Fill out cabinet/slot identification labels on each cabinet. 10. Reinstall covers onto cabinets.
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 screws to remove the top cover: Note Do not remove the top cover if the Base Cabinet is the top cabinet. 1457 Figure 5-6 DK424 Cabinet Cover Removal and Installation
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