Product Overview
This document provides instructions for the HCDZ Replacement Remote Control, model NB887, designed for use with the WONNIE W-US-1589B Swivel Screen Portable DVD Player. This remote control functions as a direct replacement and requires no programming.

Image: Front view of the HCDZ Replacement Remote Control NB887, showing all buttons and layout.
Setup Guide
Battery Installation
The remote control requires two AAA batteries (not included). Follow these steps to install the batteries:
- Locate the battery compartment on the back of the remote control.
- Slide the battery compartment cover downwards or press the latch and lift to open.
- Insert two AAA batteries, ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
- Replace the battery compartment cover by sliding it back into place until it clicks securely.
The remote control is ready for use immediately after battery installation; no programming is required.

Image: Back view of the HCDZ Replacement Remote Control NB887, showing the open battery compartment ready for AAA batteries.
Operating Instructions
Basic Functions
This remote control provides full functionality for your compatible portable DVD player. Key functions include:
- Power On/Off: Use the dedicated power button to turn your device on or off.
- Disc Tray Control: Buttons for 'Open' and 'Close' manage the DVD disc tray.
- Source Selection: Switch between different input sources (e.g., DVD, VCR if applicable) using the 'Source' button.
- Navigation: Directional arrow buttons and an 'OK' button are used to navigate menus and confirm selections.
- Playback Controls: Standard buttons for Play, Pause, Stop, Rewind, Fast Forward, and Skip (previous/next track) are available.
- Volume and Channel: Adjust volume and change channels (if supported by your device) using the respective buttons.
- Numeric Keypad: Use the number buttons for direct input of channels or menu selections.
- Record: The 'REC' button initiates recording functions on compatible devices.
Care and Maintenance
To ensure the longevity and optimal performance of your remote control, please observe the following guidelines:
- Battery Care: Do not mix new batteries with old ones. If the remote will not be used for an extended period, remove the batteries to prevent potential damage from leakage and corrosion.
- Environmental Conditions: Avoid leaving the remote control in extremely hot or humid environments. Do not expose the remote sensor to direct sunlight or strong lighting apparatuses, as this may cause malfunctions.
- Cleaning: Use a soft, dry cloth to clean the remote control. Avoid using liquid cleaners or abrasive materials.
Troubleshooting
If you experience issues with your remote control, try the following troubleshooting steps:
- Remote Not Responding: Replace the remote control batteries with fresh ones.
- Intermittent Functionality: Check the battery terminals inside the compartment to ensure they are clean and making proper contact.
- Limited Range: Ensure the remote is within effective range of your device. Move closer to the portable DVD player.
- Obstruction Issues: Remove any physical obstructions between the remote control and the infrared (IR) sensor of your device.
- Device Power: Verify that the power cord to your portable DVD player is securely plugged in and the device is turned on.
Product Specifications
| Brand | HCDZ |
| Model | NB887 |
| Compatible Devices | WONNIE W-US-1589B Swivel Screen Portable DVD Player |
| Special Feature | No Programming Required |
| Color | Black |
| Batteries Required | 2 AAA batteries |
| Item Weight | 2.82 ounces |
| Package Dimensions | 3.94 x 1.18 x 0.59 inches |
Warranty Information
No specific warranty information is provided with this product. Please refer to the retailer's return policy for details regarding returns or exchanges.
Customer Support
For further assistance or inquiries regarding the HCDZ Replacement Remote Control, please refer to the original product documentation for your WONNIE W-US-1589B Portable DVD Player or contact the manufacturer of your portable DVD player for device-specific support.