Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Uetmulik Richmat HJC18 Control Box. This control box is specifically designed as a replacement part for Structures E455 adjustable bed bases and is compatible with Structures E455 adjustable bed remotes. Please read this manual thoroughly before installation and use to ensure proper function and safety.
Important: This control box is exclusively for Structures E455 adjustable bed bases and is not compatible with other brands or models of adjustable beds.
Product Overview
The Richmat HJC18 Control Box serves as the central unit for managing the functions of your adjustable bed base. It features various input ports for motors, USB charging, and synchronization.
Figure 1: Richmat HJC18 Control Box with clearly labeled input ports for various connections, including motor inputs, USB charging ports, and a sync cable input.
Key Components:
- Foot Motor Input: Connects to the foot motor of the adjustable bed.
- Head Motor Input: Connects to the head motor of the adjustable bed.
- USB Input 1 & 2: Provides power for charging external devices.
- Sync Cable Input: Used for synchronizing multiple bed bases or specific remote functions.
- Power Input: Connects to the main power supply.
- SYNC/LEARN Button: Used for pairing remote controls and synchronization.
Setup: Installation Instructions
Before Installation:
- Ensure the adjustable bed base is unplugged from the power outlet.
- Verify that the new control box is the correct model (Richmat HJC18) for your Structures E455 adjustable bed base. Check the label on your existing control box for confirmation.
- Gather any necessary tools, though typically none are required beyond careful handling.
Connecting the Control Box:
- Carefully remove the old control box from the bed base, noting the connections of each cable.
- Connect the head motor cable to the designated 'Head Motor Input' port on the new HJC18 control box.
- Connect the foot motor cable to the designated 'Foot Motor Input' port.
- If applicable, connect the sync cable to the 'Sync Cable Input' port.
- Connect the main power cord to the power input port on the control box.
- Securely mount the new control box to the bed base in the same manner as the original.
- Plug the adjustable bed base into a grounded power outlet.
Figure 2: The Uetmulik Richmat HJC18 Control Box with its power cable and motor cables connected, illustrating a fully wired setup.
Figure 3: A detailed view of the motor input ports located on the side of the Richmat HJC18 Control Box, showing the specific connectors for the bed's motors.
Operating the Control Box
Pairing Remote Control:
After installing the new control box, you may need to pair your existing Structures E455 remote control. Refer to your Structures E455 adjustable bed base user manual for specific remote pairing instructions. Generally, this involves pressing and holding the 'LEARN' or 'PAIR' button on the control box (often located near the SYNC button) and then activating the remote control within a short timeframe.
USB Charging Ports:
The control box is equipped with two USB ports (USB Input 1 and USB Input 2) for convenient charging of compatible electronic devices such as smartphones or tablets. Simply connect your device's USB charging cable to one of these ports.
Maintenance
The Richmat HJC18 Control Box requires minimal maintenance. Keep the unit clean and free from dust. Do not attempt to open the control box, as this may void any warranty and expose you to electrical hazards. If cleaning is necessary, unplug the bed base and gently wipe the exterior with a dry, soft cloth.
Troubleshooting
If you experience issues with your adjustable bed after installing the HJC18 control box, refer to the following table for common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Bed does not respond to remote. | Control box not powered; remote not paired; remote batteries low. | Check power connection; re-pair remote (see 'Operating' section); replace remote batteries. |
| Only one motor functions. | Motor cable loose or disconnected; faulty motor. | Check motor cable connections to the control box; contact support if motor is suspected faulty. |
| USB ports not charging. | Bed not powered; device cable faulty. | Ensure bed is plugged in; try a different USB cable or device. |
| Control box makes unusual noise. | Internal component issue. | Unplug the bed immediately and contact customer support. |
If the problem persists after attempting these solutions, please contact Uetmulik customer support for further assistance.
Specifications
The following are the technical specifications for the Richmat HJC18 Control Box:
- Item Model Number: HJC18-ST
- Input: DC 24-30V, 8A Max, IP20
- Output: DC 24V
- Duty Cycle: 10%, Max 2min ON/18min OFF
- Item Weight: 12.7 ounces
- Package Dimensions: 8.62 x 5.71 x 1.93 inches
- ASIN: B0CYLN849B
- Date First Available: March 20, 2024
Figure 4: A close-up view of the product label on the Richmat HJC18 Control Box, displaying detailed specifications and the serial number SN18C240127636.
Warranty Information
Specific warranty details for the Uetmulik Richmat HJC18 Control Box are provided by the seller at the time of purchase. Please retain your proof of purchase. For any warranty-related inquiries, please contact the seller directly.
Customer Support
For any questions, technical assistance, or troubleshooting not covered in this manual, please contact Uetmulik customer support. You can visit the official Uetmulik store on Amazon for more information and contact options: Uetmulik Amazon Store.