Introduction
This manual provides instructions for the Mattel Polly Pocket Pollyville Aquarium Set with Shani (Model HKW15). This playset allows children to explore an imaginative underwater world with Polly and Shani dolls, featuring interactive elements like a car-activated otter, a water slide, a diving pond, and a rotating fish porthole.

Figure 1: Overview of the Polly Pocket Pollyville Aquarium Set.
Safety Information
WARNING: This product contains small parts and is not suitable for children under 36 months (3 years) due to choking hazards. Adult supervision is recommended during play.
- Ensure all components are handled carefully to prevent damage or injury.
- Do not ingest any parts of the playset.
- Use clean water only for the water features.
- Empty and dry water features after use to prevent mold or mildew.
Setup
1. Unpacking and Component Check
Carefully remove all items from the packaging. Verify that all included components are present.

Figure 2: Packaging view, illustrating included components.
Included Components:
- 1 Pollyville Aquarium Playset
- 2 Dolls (Polly and Shani)
- 1 Small Car
- 11 Accessories, including 8 Sea Animals (e.g., dolphin, turtle, seahorse)
2. Initial Placement of Accessories
While no complex assembly is required, arrange the dolls, car, and sea animals within the playset as desired. The Pop and Swap system allows for flexible placement of the eight marine animals.
Operating Instructions
1. Car Activation Feature
Place one of the dolls in the small car. Drive the car over the designated speed bump area within the aquarium playset. As the car passes, an otter figure will appear to greet visitors.

Figure 3: Car activating the otter feature.
2. Water Features
The playset includes a central dive tank and an outdoor pool with a slide.
- Filling the Dive Tank: Carefully fill the central dive tank with clean water. You can place the marine animals inside the tank to simulate an underwater environment.
- Water Slide: Place dolls in their floaties (if included) at the top of the slide. Gently push them down the slide into the outdoor pool.
- Water Pouring: Use the pink shell-shaped scoop to pour water over the slide, enhancing the water play experience.

Figure 4: Dolls enjoying the water slide and pouring water feature.
3. Rotating Aquarium and Dolphin Seat
On the second floor of the playset, locate the rotating fish porthole. Manually turn the porthole to change the view of the underwater scene. A dolphin figure is also present, designed for a doll to sit on, offering a scenic viewing spot.

Figure 5: Rotating aquarium feature and dolphin seating area.
Maintenance
- Cleaning: Wipe the playset and accessories with a damp cloth and mild soap if necessary. Rinse thoroughly and air dry. Do not use harsh chemicals or abrasive cleaners.
- Water Features: After each use, empty all water from the dive tank and outdoor pool. Allow all water-contacting parts to air dry completely to prevent mold or mildew growth.
- Storage: Store the playset and its components in a clean, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|
| Otter feature not appearing when car passes. | Car not positioned correctly or mechanism is stuck. | Ensure the car is centered on the speed bump. Gently check if the otter mechanism moves freely. |
| Water not flowing smoothly down the slide. | Obstruction or insufficient water. | Check for any debris on the slide. Ensure enough water is poured or present in the pool. |
| Rotating aquarium porthole is stiff. | Friction or minor misalignment. | Gently rotate the porthole. Ensure no foreign objects are lodged in the mechanism. |
Specifications
- Brand: Mattel
- Model Number: HKW15
- UPC: 194735108633
- Material: Plastic
- Item Dimensions (LxWxH): 3.82 x 10.08 x 12.13 inches (approximately)
- Item Weight: 400 Grams (approximately)
- Recommended Age: 4 years and up (Manufacturer Minimum Age: 48 months)
- Number of Pieces: 14 (Playset, 2 dolls, 1 car, 11 accessories)
- Assembly Required: No (minor setup of accessories)
Warranty & Support
For warranty information, product support, or to inquire about replacement parts, please contact Mattel customer service directly.
You can typically find contact details on the official Mattel website: www.mattel.com