1. Product Overview
The SKB 12U Shock Mount Rack is a robust, rolling case designed for secure transport and protection of sensitive electronic equipment. It features a roto-molded design for enhanced durability and stiffness. The case incorporates black powder-coated twist latches with locking loops, a low-profile injection-molded pull handle, and a 20-inch deep tough shell. The design allows for secure stacking of multiple units. Rack rails are pre-threaded for standard 10-32 hardware, and mounting screws are included. Elastomeric shocks provide protection for even heavy loads. Standard features include a sliding retractable handle, an ambient pressure relief valve, oversized snap-down handles on each side, roller blade wheels, and gasket-protected front and rear doors.
Figure 1: SKB 12U Shock Mount Rack with its retractable handle extended, ready for transport.
2. Key Features
- 12U Roto-molded Rack Case with Rubber Shock Absorbers for superior equipment protection.
- 20-inch Rackable Depth accommodates a wide range of equipment.
- Retractable Pull-handle and In-line Wheels for easy transportation.
- Black powder-coated twist latches with locking loops for secure closure.
- Gasket-protected front and rear doors provide environmental sealing.
- Ambient pressure relief valve for air travel and altitude changes.
3. Setup Instructions
- Unpacking: Carefully remove the rack case from its packaging. Inspect for any shipping damage.
- Opening the Case: Locate the twist latches on the front and rear doors. Rotate the latches to the open position and lift the doors off the main rack body.
- Accessing Rack Rails: The internal rack rails are pre-threaded for 10-32 hardware. Ensure the shock-mounted frame is free to move within the outer shell.
Figure 2: The SKB 12U Shock Mount Rack with its front door detached, revealing the internal shock-mounted rack frame and rails.
4. Operating Instructions
- Mounting Equipment: Place your 19-inch rack-mountable equipment into the internal rack frame. Use the provided 10-32 mounting screws to secure your devices to the pre-threaded rails. Ensure all equipment is evenly distributed and securely fastened.
- Closing the Case: Once equipment is mounted, align the front and rear doors with the main rack body. Press firmly to engage the gasket seal. Rotate the twist latches to the closed and locked position. For added security, use padlocks with the locking loops on the latches.
- Transporting the Rack:
- Using the Retractable Handle: Extend the retractable pull handle located on one side of the case. Tilt the case back onto its roller blade wheels and pull to transport.
- Using Side Handles: For lifting or carrying over short distances, utilize the oversized snap-down handles on each side of the case. For heavy loads, always use two people to lift.
- Pressure Relief: If transporting by air or through significant altitude changes, the ambient pressure relief valve will automatically equalize internal and external pressure, preventing vacuum lock.
Figure 3: Rear view of the SKB 12U Shock Mount Rack, showing the retractable handle in its fully retracted position.
Figure 4: Front view of the SKB 12U Shock Mount Rack, with both doors securely closed and latched.
5. Maintenance
- Cleaning: Clean the exterior of the case with a damp cloth and mild soap. Avoid abrasive cleaners that may damage the finish.
- Latch Inspection: Periodically check the twist latches for proper function and ensure they engage securely. Lubricate moving parts if necessary.
- Wheel and Handle Inspection: Inspect the roller blade wheels and retractable handle for any signs of wear or damage. Ensure smooth operation.
- Gasket Care: Keep the door gaskets clean and free of debris to maintain a watertight seal.
6. Troubleshooting
- Difficulty Opening Latches: Ensure no external pressure is being applied to the case. Check if the ambient pressure relief valve is clear. If TSA trigger latches are present, ensure they are properly disengaged.
- Wheels Not Rolling Smoothly: Check for debris lodged in the wheels. Clean the wheel axles. If damage is present, contact SKB support for replacement parts.
- Retractable Handle Sticking: Ensure the handle mechanism is clean and free of obstructions. Apply a silicone-based lubricant if needed.
- Doors Not Sealing Properly: Inspect the rubber gaskets on the doors for tears or deformation. Ensure no equipment is protruding and preventing the doors from closing flush.
7. Specifications
| Specification | Detail |
|---|---|
| Model Number | 3SKB-R12U20W |
| Product Dimensions | 31 x 29 x 31 inches |
| Item Weight | 75 pounds |
| Rack Units | 12U |
| Rackable Depth | 20 inches |
| Lid Depth | 2-1/4 inches (each) |
| Rack Rail Threading | 10-32 standard hardware |
8. Warranty Information
SKB products are known for their durability and are often backed by a Lifetime Warranty. For specific details regarding the warranty for your 3SKB-R12U20W Shock Mount Rack, please refer to the official SKB website or the warranty card included with your purchase. The warranty typically covers defects in materials and workmanship for the life of the product to the original owner.
9. Support
For further assistance, technical support, or to inquire about replacement parts, please contact SKB customer service. You can find contact information on the official SKB website. When contacting support, please have your model number (3SKB-R12U20W) and purchase details readily available.
