K-555 - Toy Steren - Free user manual and instructions

Product Name	Steren 6-in-1 Solar Kit
Brand	Steren
Model	K-555
Product Type	Educational Solar Toy Kit
Recommended Age	10 years and older (adult supervision required)
Power Source	Solar panel (1V, 75mA)
Motor	DC motor (12000 rpm, 1.2V)
Number of Models	6 (windmill, plane, airboat, revolving plane, puppy, car)
Material	Plastic and metal parts
Assembly Required	Yes, with instructions
Tools Required	Long nose pliers (not included)
Safety Warnings	Choking hazard due to small parts; keep away from children under 3 years
Warranty	1 year from date of purchase
Indoor/Outdoor Use	Outdoor in direct sunlight
Maintenance	Clean solar panel with a soft cloth; store in a dry place
Educational Focus	Teaches solar energy concepts and mechanical assembly
Package Includes	Plastic parts, gear box, solar module, instruction manual
Battery Required	No, solar powered directly
Warranty Service	Contact Steren or point of purchase

Frequently Asked Questions - K-555 Steren

What is the recommended age for this kit?

The kit is recommended for children 10 years and older, with adult supervision required.

Does the K-555 require batteries?

No, it is solar powered and operates directly from the included solar panel. No batteries are needed.

How many different models can I build?

You can build up to 6 different models: windmill, plane, airboat, revolving plane, puppy, and car.

Is assembly difficult?

Assembly is moderate and requires patience. Some steps involve small parts and wire connections. Adult help is recommended.

What tools are needed for assembly?

You will need long nose pliers for bending wires and fitting parts. They are not included in the kit.

Why isn't my model moving?

First, ensure the model is in direct sunlight. Check that all wire connections are secure and that the gear box is assembled correctly. Also, make sure the solar panel is clean and unobstructed.

Can I use this kit indoors?

The kit is designed for outdoor use in direct sunlight. Indoor light is usually too weak to power the motor.

Is it safe for young children?

No, the kit contains small parts that pose a choking hazard. Keep away from children under 3 years old. Adult supervision is required for all ages.

What should I do if a part breaks?

Contact Steren warranty service or the store where you purchased it. The kit has a 1-year warranty against defects.

How do I clean the solar panel?

Clean the solar panel with a soft, dry cloth. Do not use water or harsh chemicals, as they may damage the panel.

USER MANUAL K-555 Steren

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STEREN

S1-S

Kit Solar 6 en 1

Modelo: K-555

Child in red shirt looking up at a small object, no visible text or symbols

Kit Solar 6 en 1

K-555

Gracias

Illustration of a pair of pliers inside a rounded rectangle (no text or symbols)

Simple line drawing of a cylindrical component with two vertical tubes and a base, mounted on a surface (no text or symbols)

Paso
2

Paso

Pure electrical circuit lines without any symbols

Cable Rojo
Cable Negro

Cable Negro

Simple line drawing of a closed notebook with two handles (no text or symbols)

P2

P6x2

Simple line drawing of a rectangular device with a rounded top and internal tray (no text or symbols)

A5

B3

Paso
1

Paso
2

Illustration of a hand holding a pen or stylus over a rectangular object (no text or symbols visible)

Top-down schematic of a vehicle or car interior layout with no visible text, numbers, or symbols.

↓

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Paso
3

Paso

4
Panel Terminado

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Pure electrical circuit lines without any symbols

Motor

Simple curved line drawing with no text or symbols

P9

Simple curved line drawing with no text or symbols

P10

Simple line drawing of a medical or laboratory device with a coiled tube and two connectors, enclosed in a dashed circle (no text or symbols)

graph TD
    A["Step 1: Cable bending"] --> B["Step 2: Cable fastening"]
    B --> C["Step 3: Cable attachment"]
    C --> D["Step 4: Cable attachment"]

Paso 2

Pure electrical circuit lines without any symbols

Motor

P9

P10

B6

B5×3

A10

B1

A7

Paso
1

Paso

2

Motor: 12000 rpm / 1,2V ---

Importante:

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STEREN

S1-S

6 in 1 Solar Kit

Part number: K-555

Instruction Manual V0809

Child in red shirt looking up at a small object, no visible text or symbols

6 in 1 solar kit

K-555

Thank you

for purchasing your new Steren product. Before using these Solar Kit, please read this manual completely.

For support, shopping, and everything new at Steren, visit our website:

www.steren.com

Important

Before using your new solar kit, please read next recommendations

• Recommended for kids older than 10 years
  • Adult supervision is recommended
• Keep children under 3 y.o. away while assemble this kit. This kit includes small pieces and may cause choking hazards.

Introduction

This solar kit is perfect for beginners, in order to know how solar energy works. It includes all necessary pieces to assemble up to six different models.

Tools you may need

Long nose pliers

Mechanical parts list

Plastic parts list:

A

B

Gear box assembly

Parts Required

P1

P3

P5

A9

A8

A3

A4

STEP 1

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STEP 2

STEP 3

Black wire

Pure electrical circuit lines without any symbols

graph TD
    A["STEP 4"] --> B["A8"]
    B --> C["P5"]
    C --> D["A9"]
    D --> E["Wires should not touch shaft."]
    E --> F["STEP 5"]
    F --> G["X"]
    G --> H["Wires should not touch shaft."]
    H --> I["STEP 6"]
    I --> J["A4"]
    J --> K["Finished Product!"]

Solar module assembly

Parts Required

Illustration of a notepad with lined pages and two rolled tabs (no text or symbols)

P2

P6×2

A5

B3

graph TD
    A["STEP 1: Hand press"] --> B["P6x2"]
    B --> C["B3"]
    C --> D["STEP 2: Screen with P2 package"]
    D --> E["Step 2: Process with hand holding a tablet"]
    E --> F["Step 3: Screen with battery tray"]
    F --> G["STEP 4: Finished Product!"]

How to work the gear box

Parts Required

Solar Module

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Gear Box

Simple curved line drawing with no text or symbols

P9

Simple curved line drawing with no text or symbols

P10

STEP 1
Twist stripped wires:

Simple line drawing of a coiled tube with a dashed circular outline (no text or symbols)

graph TD
    A["Step 1: Cable bending"] --> B["Step 2: Cable fastening"]
    B --> C["Step 3: Cable attachment"]
    C --> D["Step 4: Cable attachment with cable"]

STEP 2

graph TD
    A["SOLAR MODULE"] --> B["CONNECT"]
    B --> C["GEAR BOX"]
    D["P10(Green)"] --> E["Switch"]
    F["P9(White)"] --> G["Switch"]

graph TD
    A["Step 5: Wires should not touch each other."] --> B["Step 6: Finished Product!"]
    B --> C["Step 7: Wires should not touch each other."]

Solar windmill

STEP 3

graph TD
    A["SOLAR MODULE"] --> B["CONNECT"]
    B --> C["GEAR BOX"]
    C --> D["P10"]
    D --> E["1-"]
    E --> F["3+"]
    F --> G["2"]
    G --> H["-3"]
    H --> I["P9"]
    I --> J["1"]
    J --> K["2"]
    K --> L["STEP 6 Finished Product!"]
    L --> M["Exceptional Error: Wrong rotation: Check steps 4 & 5."]

Solar plane

graph TD
    A["Solar Module"] --> B["A10"]
    B --> C["Step 4: SOLAR MODULE CONNECT GEAR BOX"]
    C --> D["Step 2: Solar Module connection"]
    D --> E["Step 1: Display panel"]
    E --> F["Step 1: P8 connection"]

graph TD
    A["SOLAR MODULE"] --> B["CONNECT"]
    B --> C["GEAR BOX"]
    D["STEP 5"] --> E["1 Solar Module"]
    E --> F["2 Powertrain"]
    F --> G["3 Powertrain"]
    G --> H["P7"]
    H --> I["1 Solar Module"]
    I --> J["2 Powertrain"]
    J --> K["3 Powertrain"]
    K --> L["P7"]
    L --> M["6 Finished Product!"]
    M --> N["B2"]
    N --> O["You may also use B4 to replace B2."]
    O --> P["B4"]

Solar airboat

Parts Required

Solar Module

Pure electrical circuit lines without any symbols

Gear Box

P7

P8

B4

B9

B11

B12

B8

A2

A10

A7

STEP
1

STEP
2

graph LR
    A["SOLAR MODULE"] --> B["CONNECT"]
    B --> C["GEAR BOX"]

Solar revolving plane

Parts Required

Solar Module

Pure electrical circuit lines without any symbols

Gear Box

P9

P10

B2

B8

A10

B1

A7

A6

A1

Coin
(Not included)

STEP
1

graph TD
    A["Solar Module"] -->|A10| B["Device with cable"]
    B -->|A6| C["Device with cable"]
    B -->|Gear Box| D["Gear Box"]

graph TD
    A["Step 4: Setting up"] --> B["Step 5: How to play"]
    B --> C["Step 6: Finished Product!"]
    C --> D["Step 7: Adjusting solar module to balance the lever"]
    D --> E["Step 8: Check steps 2 & 3. Wrong rotation"]

Solar puppy

Parts Required

Solar Module

Pure electrical circuit lines without any symbols

Gear Box

P7

P8

B9

B10

B11

B12

B8

A10

Pure electrical circuit lines without any symbols

A2

STEP 1

Solar car

Parts Required

Solar Module

Pure electrical circuit lines without any symbols

Gear Box

P7

P8

P4

B7×2

B6×2

A10

Pure electrical circuit lines without any symbols

A2

STEP
1

graph TD
    A["SOLAR MODULE"] --> B["CONNECT"]
    B --> C["GEAR BOX"]
    D["SOLAR MODULE"] --> E["CONNECT"]
    E --> F["GEAR BOX"]
    G["P7"] --> H["+ 1"]
    H --> I["P8"]
    J["STEP 5"] --> K["Ground"]
    L["STEP 6"] --> M["Finished Product!"]
    N["Wrong motion: Check steps 4 & 5."] --> O["Warning icon"]
    P["Wires should not touch each other."] --> Q["Warning icon with exclamation mark"]
    R["Wires should not touch the ground"] --> S["Warning icon with exclamation mark"]

Specifications

Solar panel: 1V --- 75mA

Motor: 12000 rpm / 1.2V ---

Important:

Product design and specifications are subject to change without previous notice.

WARRANTY

This Steren product is warranted under normal usage against defects in workmanship and materials to the original purchaser for one year from the date of purchase.

CONDITIONS

1.- This warranty card with all the required information, invoice or purchase ticket, product box or package, and product, must be presented when warranty service is required.

2.- If the product stills on the warranty time, the company will repair it free of charge.

3.- The repairing time will not exceed 30 natural days, from the day the claim was received.

4.- Steren sell parts, components, consumables and accessories to customer, as well as warranty service, at any of the addresses mentioned later.

THIS WARRANTY IS VOID IN THE NEXT CASES:

If the product has been damaged by an accident, acts of God, mishandling, leaky batteries, failure to follow enclosed instructions, improper repair by unauthorized personnel, improper safe keeping, among others.

a) The consumer can also claim the warranty service in the purchase establishment.

b) If you lose the warranty card, we can reissue it, if you show the invoice or purchase ticket.