1. Introduction
This manual provides essential information for the safe and effective operation, setup, and maintenance of your Whisker Litter-Robot 4. The Litter-Robot 4 is an automatic, self-cleaning litter box designed to simplify cat waste management. Please read this manual thoroughly before initial use and retain it for future reference.
Image: Whisker Litter-Robot 4 with a cat inside, demonstrating its use. A smartphone displaying the companion app is shown in the foreground.
2. Safety Information
Observe the following safety precautions to prevent injury or damage to the unit:
- Do not immerse the base unit in water.
- Ensure the power cord is not damaged or frayed.
- Keep children and pets away from the unit during cycling. The unit is equipped with safety sensors, but supervision is recommended.
- Use only the provided power adapter.
- Do not attempt to modify or repair the unit yourself. Contact customer support for assistance.
- Place the unit on a firm, level surface.
3. Package Contents
Verify that all components are present in the package:
- Litter-Robot 4 Base Unit
- Globe Assembly
- Waste Drawer with Carbon Filter
- Power Supply
- Waste Drawer Liners (starter pack)
- User Manual (this document)
4. Setup
Follow these steps for initial setup of your Litter-Robot 4:
- Unpack the Unit: Carefully remove all components from the packaging.
- Position the Unit: Place the Litter-Robot 4 on a firm, level surface in a suitable location, away from direct sunlight or heat sources. Ensure there is adequate space around the unit for proper operation and maintenance.
- Add Litter: Fill the globe with clumping cat litter, ensuring the litter level is between the MIN and MAX fill lines indicated inside the globe. Do not overfill.
- Install Waste Drawer Liner: Open the waste drawer and place a liner inside, securing it around the edges.
- Connect Power: Plug the power supply into the back of the Litter-Robot 4 base unit, then plug the adapter into a wall outlet. The unit will perform an initial calibration cycle.
- Download the App: Download the Whisker app from your device's app store. Follow the in-app instructions to connect your Litter-Robot 4 to your Wi-Fi network and complete the setup.
Image: Side view of the Whisker Litter-Robot 4, highlighting its compact design.
5. Operating Instructions
The Litter-Robot 4 operates automatically. After your cat uses the litter box, the unit will wait for a preset delay (adjustable via the app) before initiating a cleaning cycle. During the cycle, the globe rotates, sifting the litter and depositing waste into the enclosed waste drawer below.
5.1. Control Panel
The control panel on the front of the unit allows for manual operation and status indication. Refer to the app for detailed control and customization options.
5.2. Whisker App Features
The Whisker app provides enhanced control and monitoring capabilities:
- Cycle Tracking: Monitor your cat's usage and cycle frequency.
- Waste Level Alerts: Receive notifications when the waste drawer needs emptying.
- SmartScale®: Track your cat's weight (if enabled).
- Customization: Adjust cycle delay, night light settings, and more.
Image: A smartphone displaying the Whisker app's 'Litter tray usage' screen, showing cycle tracking, litter levels, and clean cycle count.
6. Maintenance
Regular maintenance ensures optimal performance and hygiene.
6.1. Emptying the Waste Drawer
When the app indicates the waste drawer is full, or approximately once a week for a single cat, remove the drawer, tie off the liner, and dispose of the waste. Replace with a new liner and reinsert the drawer.
6.2. Adding Litter
Check the litter level periodically. Add clumping cat litter as needed, ensuring it remains between the MIN and MAX fill lines inside the globe.
6.3. Cleaning the Unit
For a thorough cleaning, unplug the unit. Remove the globe and wash it with mild soap and water. Wipe down the base unit with a damp cloth. Ensure all parts are completely dry before reassembling and plugging the unit back in. Replace the carbon filter in the waste drawer every 3-4 weeks, or as needed, to maintain odor control.
Image: The Whisker Litter-Robot 4 in a living space, demonstrating its enclosed waste drawer and carbon filters for effective odor reduction.
7. Troubleshooting
If you encounter issues with your Litter-Robot 4, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit not cycling | Waste drawer full, cat sensor obstructed, unit offline. | Empty waste drawer, check for obstructions, verify Wi-Fi connection. |
| Odor persists | Carbon filter needs replacement, waste drawer full, unit needs cleaning. | Replace carbon filter, empty waste drawer, perform a thorough cleaning. |
| App shows offline | Wi-Fi connectivity issue, unit unplugged. | Check Wi-Fi router, ensure unit is plugged in and powered on. Perform a hard reset if necessary. |
8. Specifications
- Brand: Whisker
- Model: Litter-Robot 4
- Color: White
- Material: Plastic
- Dimensions (L x W x H): 68.6 cm x 56 cm x 75 cm
- Type: Automated Self-Cleaning Litter Box
- Special Feature: Auto-cleaning
- UPC: 810034226617
9. Warranty & Support
The Whisker Litter-Robot 4 comes with a manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation included with your purchase or visit the official Whisker website. For technical support, troubleshooting assistance, or to order replacement parts, please contact Whisker customer service through their official channels.