Kariwust KDYJT011-006

Kariwust Linear Actuator KDYJT011-006 Instruction Manual

Model: KDYJT011-006

1. Introduction

This manual provides instructions for the installation, operation, and maintenance of the Kariwust Linear Actuator, model KDYJT011-006. This linear actuator is designed as a replacement motor for power recliners and lift chairs. It is crucial to verify that your existing motor's model number matches KDYJT011-006 before proceeding with installation. This actuator is not compatible with model KDYJT011B-006.

Kariwust Linear Actuator KDYJT011-006

Figure 1: Kariwust Linear Actuator KDYJT011-006. This image shows the overall appearance of the linear actuator, including the motor housing and the extending rod.

2. Important Safety Information

  • Maximum Load: The actuator is designed for a maximum load of 3000 N. Do not exceed this weight capacity to prevent damage to the unit and potential injury.
  • Electrical Safety: Always disconnect power to the recliner or lift chair before attempting any installation, removal, or maintenance of the linear actuator.
  • Professional Installation: Installation should ideally be performed by qualified personnel. If you are unsure about any step, consult a professional.
  • Motor Casing: The motor casing should not be opened by unauthorized personnel. There are no user-serviceable parts inside.
  • Cable Management: Ensure all cables are routed safely and are not pinched or exposed to moving parts.

3. Package Contents

Verify that all components are present and undamaged upon receipt.

  • 1 x Kariwust Linear Actuator (Model KDYJT011-006)

4. Specifications

Refer to the following technical data for the KDYJT011-006 linear actuator:

  • Model: KDYJT011-006
  • Stroke: 200 mm / 7.87 inches
  • Minimum Install Dimension: 390 mm / 15.35 inches
  • Speed: 8 mm/s
  • Max. Load: 3000 N
  • Power Connection: 2 Pin Flat Round Power Transformer Connection
  • Rated Voltage: DC 29V
  • Rated Input: 75W
Close-up of KDYJT011-006 motor label

Figure 2: Motor label showing model KDYJT011-006 and specifications. Always verify this label matches your existing unit.

KDYJT011-006 motor with 2-pin flat round power connector

Figure 3: The 2-pin flat round power transformer connection. Ensure this matches your existing power supply cable.

5. Setup and Installation

Replacing a linear actuator typically involves a few straightforward steps. Always ensure the power to the recliner or lift chair is disconnected before beginning.

  1. Disconnect Power: Unplug the recliner or lift chair from the wall outlet.
  2. Locate Existing Actuator: Identify the linear actuator that needs replacement. It is usually connected to the chair's frame at two pivot points.
  3. Disconnect Cables: Carefully disconnect the power cable and any control cables from the old actuator. Note their orientation for re-connection.
  4. Remove Old Actuator: Detach the old actuator from its pivot points on the chair frame. This may involve removing pins or bolts.
  5. Verify Dimensions: Before installing the new actuator, compare its dimensions (especially stroke and minimum install dimension) with the old unit and the chair's requirements. The minimum install dimension for this model is 390 mm / 15.35 inches.
  6. Install New Actuator: Attach the new KDYJT011-006 actuator to the chair's frame using the existing pivot points and hardware. Ensure it is securely fastened.
  7. Connect Cables: Reconnect the power cable and control cables to the new actuator. Ensure connections are firm and correct.
  8. Test Functionality: Plug the chair back into the wall outlet and test the recliner's or lift chair's movement. Operate it through its full range of motion to ensure smooth and correct operation.
KDYJT011-006 linear actuator with stroke and minimum install dimensions labeled

Figure 4: Diagram illustrating the stroke (200 mm / 7.87 inches) and minimum install dimension (390 mm / 15.35 inches) of the linear actuator. These measurements are critical for proper fit and function.

6. Operation

The Kariwust KDYJT011-006 linear actuator functions as the primary mechanism for adjusting the position of your power recliner or lift chair. Its operation is controlled directly by the chair's existing control unit (e.g., hand remote or integrated buttons).

  • Pressing the appropriate button on your chair's control unit will cause the actuator rod to extend or retract.
  • Extension of the rod typically moves the chair into a reclined or lifted position.
  • Retraction of the rod typically returns the chair to an upright or lowered position.
  • The actuator operates at a speed of 8 mm/s, providing smooth and controlled movement.

7. Maintenance

To ensure the longevity and optimal performance of your linear actuator, follow these simple maintenance guidelines:

  • Regular Cleaning: Keep the actuator body and rod free from dust, dirt, and debris. Use a soft, dry cloth for cleaning. Avoid using harsh chemicals or abrasive materials.
  • Inspect Cables: Periodically check all connected cables for signs of wear, fraying, or damage. Ensure they are securely plugged in.
  • Lubrication: The internal components of the actuator are pre-lubricated and sealed. No additional lubrication is required or recommended.
  • Environmental Conditions: Avoid exposing the actuator to excessive moisture, extreme temperatures, or corrosive environments. This product is intended for indoor use.
  • No User Servicing: Do not attempt to disassemble the motor or actuator housing. This can void any potential warranty and may lead to damage or injury.

8. Troubleshooting

If you encounter issues with your linear actuator, refer to the following troubleshooting steps:

  • Actuator Not Moving:
    • Ensure the recliner or lift chair is properly plugged into a working electrical outlet.
    • Check all cable connections to the actuator and the power supply for looseness or damage.
    • Verify that the chair's control unit (remote/buttons) is functioning correctly.
  • Partial Movement or Erratic Operation:
    • Inspect the actuator's pivot points for any obstructions or binding.
    • Ensure the actuator is securely mounted and not loose.
    • Check for any physical damage to the actuator rod or housing.
  • Unusual Noises:
    • A slight hum during operation is normal. Loud grinding or clicking noises may indicate an issue. Discontinue use and inspect for mechanical problems.

If these steps do not resolve the issue, contact customer support for further assistance.

9. Warranty and Support

For warranty information or technical support regarding your Kariwust KDYJT011-006 Linear Actuator, please contact the seller or manufacturer directly. Provide your purchase details and the model number (KDYJT011-006) when seeking assistance.