Yamaha OEM PKBX2 Double-Braced Adjustable X-Style Keyboard Stand

1. Product Overview

The Yamaha OEM PKBX2 is a heavy-duty, double-braced X-style keyboard stand designed for stability and portability. It features a slim folding position for convenient transport and storage, and a circular locking mechanism with a quick-change knob for adjusting to six different playing heights. This stand is suitable for various keyboard instruments.

Image 1.1: The Yamaha PKBX2 Double-Braced X-Style Keyboard Stand in its assembled, upright position. The stand features a black finish and an X-shaped frame for support.

Key features include:

• Double-braced X-style construction for enhanced stability.
• Six lockable height adjustments to accommodate various playing preferences.
• Folds flat for easy storage and transport.
• Manufactured for Yamaha by an authorized partner.

2. Safety Information

Please read and understand all safety instructions before assembling and using the keyboard stand. Failure to follow these instructions may result in injury or damage to the product or your instrument.

• Weight Capacity: Do not exceed the recommended weight capacity of the stand. Overloading can cause the stand to collapse.
• Stable Surface: Always place the stand on a flat, stable, and level surface to prevent tipping.
• Pinch Points: Be aware of pinch points when adjusting or folding the stand. Keep hands and fingers clear of moving parts.
• Secure Instrument: Ensure your keyboard or instrument is securely placed on the stand and is stable before use.
• Children and Pets: Keep children and pets away from the stand during assembly and use to prevent accidents.
• Assembly: Ensure all bolts and fasteners are tightened securely during assembly. Periodically check for loose connections.

3. Package Contents

Verify that all components are present before beginning assembly. If any parts are missing or damaged, please contact customer support.

• Main X-frame assembly (pre-assembled sections)
• Connecting bolt
• Washers (typically two)
• Nut
• Allen wrench (for assembly)
• Instruction sheet

4. Setup Instructions

Assembly is required for this stand. Follow these steps carefully to ensure proper and safe setup.

1. Unpack Components: Carefully remove all parts from the packaging and lay them out on a clean, flat surface.
2. Identify Frame Sections: The stand consists of two main X-shaped frame sections. One section will have the height adjustment mechanism attached.
3. Align Frame Sections: Position the two X-frame sections so they cross over each other, forming the complete X-shape. Ensure the holes for the connecting bolt align.
4. Insert Connecting Bolt: Insert the long connecting bolt through the aligned holes at the center pivot point of the X-frame.
5. Add Washers and Nut: Place a washer on each side of the bolt, then thread the nut onto the bolt.
6. Tighten Securely: Use the provided Allen wrench to tighten the bolt and nut. Ensure it is tight enough to hold the stand together firmly, but not so tight that the stand cannot be folded or adjusted. The stand should pivot smoothly at this joint.
7. Check Stability: Once assembled, gently open the stand to its widest position and press down to ensure all feet are firmly on the ground and the stand is stable.

Note on Assembly: Some users have reported that the instructions can be challenging. Pay close attention to the orientation of the frame sections. The recessed (indented) holes on the frame should typically be placed on the side where the screw head of the connecting bolt will rest, allowing for a flush fit.

5. Operating Instructions: Adjusting Height

The PKBX2 stand offers six lockable height positions for optimal playing comfort. Follow these steps to adjust the stand's height:

1. Remove Instrument: Always remove your instrument from the stand before attempting to adjust its height.
2. Locate Adjustment Mechanism: Find the circular locking mechanism and quick-change knob located on one of the stand's legs, near the center pivot point.
3. Disengage Lock: Pull the quick-change knob outwards to disengage the locking pin from its current height setting.
4. Adjust Height: While holding the knob out, carefully move the stand's legs inwards or outwards to raise or lower the stand to your desired height. The stand will click into the available height positions.
5. Engage Lock: Once the stand is at the desired height, release the quick-change knob. Ensure the locking pin fully engages into one of the six height adjustment holes. Gently rock the stand to confirm it is securely locked in place.
6. Verify Stability: Before placing your instrument back on the stand, ensure it is stable and all four feet are evenly on the floor.

6. Maintenance

Regular maintenance will help prolong the life of your keyboard stand and ensure safe operation.

• Cleaning: Wipe the stand with a soft, dry cloth to remove dust and dirt. For stubborn marks, a slightly damp cloth can be used, followed by immediate drying. Avoid abrasive cleaners or solvents.
• Check Fasteners: Periodically inspect all bolts, nuts, and the adjustment mechanism for tightness. Tighten any loose fasteners using the appropriate tools.
• Lubrication: If the adjustment mechanism becomes stiff, a small amount of silicone-based lubricant can be applied to the moving parts, avoiding excessive application.
• Storage: When not in use, fold the stand flat and store it in a dry, cool place away from direct sunlight or extreme temperatures.

7. Troubleshooting

If you encounter issues with your keyboard stand, refer to the following common problems and solutions:

• Stand is wobbly:
  • Ensure all assembly bolts and nuts are securely tightened.
  • Verify the stand is placed on a completely flat and level surface.
  • Confirm the height adjustment pin is fully engaged in one of the locking holes.
• Difficulty adjusting height:
  • Ensure the quick-change knob is pulled out completely to disengage the locking pin.
  • Check for any obstructions in the adjustment holes or mechanism.
  • Apply a small amount of lubricant if the mechanism feels stiff.
• Stand does not fold flat:
  • Ensure the central pivot bolt is not overtightened, allowing the X-frame to collapse.
  • Check for any bent components that might be preventing full collapse.

8. Specifications

9. Warranty and Support

This Yamaha product is manufactured to high-quality standards. For specific warranty information, please refer to the documentation included with your purchase or visit the official Yamaha website. For technical support, replacement parts, or further assistance, please contact Yamaha customer service through their official channels.

You can find more information and support resources on the official Yamaha website: www.yamaha.com