631-037 - Bike light Kayoba - Free user manual and instructions

Product Type	Bicycle Light
Brand	Kayoba
Model	631-037
Brightness	1000 lm
Bulb	LED CREE XML_T60
Service Life Bulb	50,000 hours
Battery	Li-ion 8.4 V / 4,400 mAh
Battery Service Life	500 charging cycles
Charging Time	3.5 hours
Runtime (100% brightness)	4 hours
Runtime (50% brightness)	8 hours
Runtime (flashing)	8 hours
Light Modes	Full beam, half beam, flashing
Enclosure Class	IPX4
Housing Material	Aluminium alloy 6061-T6 with anodised surface
Mounting	Rubber rings for handlebar
Protection Features	Overcharge, overdischarge, short-circuit, thermal reduction
Battery Indicator	Five-step: Green (75-100%), Blue (50-74%), Yellow (25-50%), Red (5-25%), Red flashing (<5%)
Cable Length	105 cm
Maintenance	Keep battery fully charged before storage; clean charger with dry cloth
Safety	Do not look into light, avoid eye contact, keep away from children, do not short-circuit

Frequently Asked Questions - 631-037 Kayoba

How long does the battery last on a full charge?

At 100% brightness, the battery lasts about 4 hours. At 50% brightness, it lasts 8 hours, and in flashing mode, also 8 hours.

How do I charge the battery?

Connect the battery to the charger, then plug the charger into a 230 V power outlet. The indicator light shows red while charging and turns green when fully charged. Charging takes 3.5 hours.

What do the indicator lights on the battery mean?

Green: 75-100% charged
Blue: 50-74%
Yellow: 25-50%
Red: 5-25%
Red flashing: less than 5% charged.

How do I mount the light on my bike?

Attach the rubber ring to the light, then stretch it over the handlebar to secure the light in place. Wind the battery strap around the frame to hold the battery securely.

Can I use the light while charging?

The manual does not explicitly state this, but it is generally not recommended. To avoid risk, use the light only when disconnected from the charger.

Is the light waterproof?

The light has an enclosure class of IPX4, which means it is splash-proof from any direction. It can withstand rain, but should not be submerged.

What should I do if the light gets too hot?

The light has an automatic protection function that reduces brightness from 100% to 50% if it overheats. This is unlikely while cycling but may happen when stationary. Once cooled, it returns to 100%.

How do I turn the light off?

Press and hold the button for two seconds to turn off the light from any mode (100%, 50%, or flashing).

How should I store the battery for long periods?

Before long-term storage, fully charge the battery. Store it in a cool, dry place and recharge periodically to maintain battery health.

Is the battery replaceable?

Yes, the battery is rechargeable and replaceable. It is a Li-ion 8.4 V / 4,400 mAh battery. Use only the supplied charger and replace with a compatible battery.

USER MANUAL 631-037 Kayoba

Product photo of a black electric light bulb with attached harness and green safety ring (no text or symbols visible)

SE Bruksanvisning för cykelbelysning
NO Bruksanvisning for sykkelbelysning
PL Instrukcja obsługi oświetlenia rowerowego
EN User Instructions for bicycle light

SE - Bruksanvisning i original

NO - Bruksanvisning i original

EN - Operating instructions in original

Date of production: 2014-06-12

© Jula AB

SVENSKA....4

SÄKERHETSANVISNINGAR....4

BESKRIVNING ....5

Egenskaper....5

Teknisk data 5

MONTERING 6

HANDHAVANDE 6

UNDERHÅLL 6

NORSK 8

SIKKERHETSANVISNINGER 8

BESKRIVELSE....9

Egenskaper....9

Tekniske data 9

MONTERING....10

HÄNDTERING 10

VEDLIKEHOLD 10

POLSKI 12

ZASADY BEZPIECZEŃSTWA 12

OPIS 13

Właściwości 13

SAFETY INSTRUCTIONS....16

DESCRIPTION 17

Features: 17

Technical data 17

ASSEMBLY....18

OPERATION....18

MAINTENANCE 18

SÄKERHETSANVISNINGAR

Red and black headlamp with coiled cable (no text or symbols visible)

Lampa

Black plastic object with coiled straps and a loop handle (no text or symbols visible)

Batteri

Black rectangular electronic device with a power plug and coiled cable (no visible text or symbols)

Laddare Gummiringar

TEKNISK DATA

Close-up of hands holding a small mechanical component with coiled wires (no visible text or symbols)

Close-up of hands assembling a black mechanical component with threaded leads (no visible text or symbols)

1. Montera lampan på styret med gummiringen

Two black athletic belt accessories with straps, one being held and the other holding a tool (no visible text or symbols)

Symbol of a trash bin with diagonal lines crossing it, no text or labels present

Värna om miljön!

Red and black headlamp with coiled cable (no text or symbols visible)

Pære

Black plastic object with coiled straps and a loop handle (no text or symbols visible)

Batteri

Black rectangular electronic device with a power plug and coiled cable (no visible text or symbols)

Lader Gummiringer

TEKNISKE DATA

Close-up of hands holding a small mechanical component with coiled wires (no visible text or symbols)

Close-up of hands assembling a black mechanical component with threaded leads (no visible text or symbols)

1. Monter lykten på styret med gummiringen

Two black athletic belt accessories with straps, one being held and the other holding a tool (no visible text or symbols)

Four black-and-white product photos: a red headlamp, a black hard hat with cable, a charging plug, and a black ring knot (no text or symbols visible)

Żarówka LED CREE XML_T60

Close-up of hands holding a black mechanical component with coiled wires (no visible text or symbols)

Close-up of hands using a BKE-branded optical instrument to adjust internal components (no visible text or symbols)

Two black athletic belt accessories with straps, one being adjusted and the other holding a device (no visible text or symbols)

Pure electrical circuit lines without any symbols

DBAJ O ŚRODOWISKO!

Read the operating instructions carefully before use!

Please retain for future reference.

• Store out of reach of children.
• Do not look directly into the light and do not aim it at anyone else's eyes as the strong light can cause eye damage.
• Do not short-circuit the battery or the charger.
• A new battery must be fully charged before it is used for the first time.
• Store the charger in a dry place. It is only intended for indoor use.
• Never touch the light or the charger with wet hands.
• Use caution with the charger/battery and do not subject them to impacts or drop them. The batteries must not be crushed or punctured.
• Never charge the battery with a charger which is not approved by the battery manufacturer.
• Do not expose the product to open flames.
• Never place the battery or products on hot surfaces, e.g. on or next to microwave ovens, stoves or radiators; the batteries may explode if they are overheated.
• Do not hold the light when it is lit as it may overheat.
• The battery must be stored in a cool, dry place and fully charged.
• If the battery acid has leaked out, do not touch it; if you have come into contact with battery acid, immediately contact a hospital information desk.
• Make sure that the battery does not come into contact with metal objects as this may cause short-circuiting which damages the battery.
• Keep the battery and charger free of dust and dirt to ensure they work correctly. Clean the charger by first pulling out the plug and then wiping it with a dry dusting cloth. Never open the battery charger.

DESCRIPTION

FEATURES:

• Full beam, half beam, flashing
- One charge lasts (for about): 4 hours at full brightness, 8 hours at 50% brightness and 8 hours in the flashing setting.
• Anti-reflexive and scratch-proof light glass
• Highly efficient reflector
• Cover made of aluminium alloy 6061-T6 with durable, anodised surface
- Easy-to-install rubber rings
- Automatic protection function – brightness reduced from 100% to 50% if the light gets too warm. Brightness returns to 100% as soon as the lamp has cooled. It is unlikely that the light will get too warm while you are cycling, however it might happen if you stand still with the bicycle for a longer time.
• Built-in protection against excessive charging and discharging as well as short-circuiting
• The battery capacity is at most reduced by 10% after 500 charging cycles
• Five-step battery indicator

Bulb Battery Charger Rubber rings

TECHNICAL DATA

Enclosure class IPX4

Bulb LED CREE XML_T60

Service life, bulb 50,000 hours

Brightness 1,000 lm

Charging time 3.5 hours

Battery (chargeable) Li-ion 8.4 V/ 4,400 mAh

Service life, battery 500 charging cycles

Cable length 105 cm

ASSEMBLY

Close-up of hands holding a small mechanical component with coiled wires (no visible text or symbols)

1. Attach the rubber ring to the light

Close-up of hands assembling a mechanical component with threaded leads (no visible text or symbols)

1. Use the rubber ring to mount the light onto the handlebar

Two black athletic belt accessories with straps, one being held and the other holding a pen (no visible text or symbols)

1. Wind the strap round the frame and make sure that the battery is securely in place

1. Connect the battery to the light cable

OPERATION

Functions

Press the button to change between 100% brightness → 50% brightness → flashing → off. Hold in the button for two seconds, regardless of setting, to turn off the light.

Battery charging

Connect the battery to the charger; Connect the charger to a 230 V power outlet. Note the following indicators.

• Red: Battery is charging
• Green: Battery is fully charged

Battery indicators

Green 75–100% charged

Blue 50–74% charged

Yellow 25–50% charged

Red 5–25% charged

Red + flashing <5% charged

MAINTENANCE

Make sure that the battery is fully charged before storing for longer periods.

Jula reserves the right to make changes. In the event of problems, please contact our service department. www.jula.com

Symbol of a trash bin crossed with no text or labels, representing waste sorting or disposal (no text present)

Care for the environment!

Must not be discarded with household waste!

This product contains electrical or electronic components that should be recycled.

Leave the product for recycling at the designated station e.g. the clocal authority's recycling station.