Introduction
This manual provides instructions for the proper installation and use of the Prince Castle 72-292S Powercord Replacement Kit. This genuine OEM part is designed to ensure the continued safe and reliable operation of your Prince Castle 740 Single-Function, Single-Display Timers and 840 Multi-Function Timers.
Please read all instructions carefully before proceeding with installation or maintenance. Retain this manual for future reference.
Safety Information
WARNING: Disconnect power before servicing. Failure to do so may result in serious injury or death.
Only qualified personnel should perform installation and maintenance procedures. Always follow local electrical codes and safety regulations.
- Ensure the appliance is completely disconnected from the power source before beginning any work.
- Use appropriate personal protective equipment (PPE).
- Inspect the new powercord for any damage before installation.
- Do not modify the powercord or any other components.
Product Overview
The Prince Castle 72-292S Powercord is a direct replacement part for specific Prince Castle timers. It ensures proper electrical connection and maintains the safety standards of the original equipment.

Figure 1: Prince Castle 72-292S Powercord Replacement Kit. This image shows the powercord with its connector, ready for installation.
Setup and Installation
- Power Disconnection: Ensure the Prince Castle timer is completely unplugged from its power source. Verify there is no power to the unit.
- Access Panel Removal: Locate and carefully remove the access panel on the timer unit that covers the powercord connection point. This may involve unscrewing fasteners.
- Old Powercord Removal: Disconnect the existing powercord from the timer's internal wiring. Note the orientation and connection points for the new installation. Remove any securing clips or plastic rivets.
- New Powercord Installation: Connect the new Prince Castle 72-292S Powercord to the designated connection points within the timer. Ensure all connections are secure and correctly oriented.
- Securing the Powercord: Use the provided plastic rivets or original securing clips to properly route and secure the new powercord, preventing strain or accidental disconnection.
- Panel Reinstallation: Reattach the access panel, ensuring it is securely fastened.
- Power Reconnection: Plug the timer back into a suitable power outlet.
Note: The kit includes necessary plastic rivets for securing the powercord.
Operating Instructions
The 72-292S Powercord is a replacement component and does not alter the operational procedures of the Prince Castle 740 or 840 timers. Once installed, the timer should function as intended with its original operating instructions.
Refer to your specific Prince Castle timer's user manual for detailed operating instructions.
Maintenance
The Prince Castle 72-292S Powercord requires minimal maintenance. Regular inspection is recommended to ensure its integrity and safe operation.
- Visual Inspection: Periodically check the powercord for any signs of wear, cuts, fraying, or damage to the insulation.
- Connection Check: Ensure the plug is firmly seated in the outlet and that the cord is not pinched or strained.
- Cleaning: If necessary, wipe the exterior of the powercord with a dry, clean cloth. Do not use abrasive cleaners or immerse the cord in liquid.
WARNING: Do not use the powercord if it shows any signs of damage. Replace immediately with a genuine Prince Castle 72-292S Powercord.
Troubleshooting
If the timer unit does not power on after replacing the powercord, consider the following:
| Problem | Possible Cause | Solution |
|---|---|---|
| Timer does not power on. | Powercord not fully connected internally. | Disconnect power, re-open access panel, and ensure all internal connections are secure. |
| Timer does not power on. | Outlet not providing power. | Test the outlet with another appliance or check the circuit breaker. |
| Timer does not power on. | Damaged powercord (new or old). | Inspect the powercord for visible damage. If damaged, replace it. |
| Timer functions intermittently. | Loose internal connection. | Disconnect power, re-open access panel, and ensure all internal connections are secure. |
If troubleshooting steps do not resolve the issue, contact Prince Castle customer support or a qualified service technician.
Specifications
- Model: Prince Castle 72-292S Powercord
- Part Number: 72-292S
- Compatibility: Prince Castle 740 Single-Function, Single-Display Timers and 840 Multi-Function Timers
- Type: Genuine OEM Replacement Part
- Dimensions (Product): Approximately 5 x 8 x 9 inches (packaging dimensions)
- Weight (Item): Approximately 1.3 pounds
Warranty Information
This Prince Castle genuine OEM replacement part is covered by the manufacturer's standard warranty. Using genuine OEM parts helps maintain the warranty of your Prince Castle equipment.
For specific warranty terms and conditions, please refer to the documentation provided with your original Prince Castle timer or visit the official Prince Castle website.
Customer Support
For technical assistance, replacement parts, or further inquiries regarding your Prince Castle 72-292S Powercord or compatible timers, please contact Prince Castle customer support.
Prince Castle Official Website: www.princecastle.com
Note: Specific contact information (phone numbers, email) may vary by region. Please check the official website for the most up-to-date contact details.