Eton Rukus Solar Owner's Manual

The Eton Rukus Solar is a rugged, portable Bluetooth speaker with built-in solar panel charging, wireless connectivity, integrated microphone for hands-free calls, durable water-resistant construction, auxiliary input, USB charging port, LED power indicators, and multiple sound modes. Powered by rechargeable lithium-ion battery with solar/AC/USB charging options. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Unpacking and Contents 3. Initial Setup and Charging 4. Specifications 5. Controls and Indicators 6. Bluetooth Pairing 7. Audio Playback and Modes 8. Solar Charging Guide 9. Care & Maintenance 10. Warranty Information 11. Troubleshooting

Features at a Glance

Key components: Solar charging panel, Bluetooth module, Rechargeable battery, Speaker drivers, Control buttons, LED indicators, AUX input, USB port.

Feature	Description
Solar Panel	For emergency charging in sunlight
Bluetooth 4.0+	Wireless audio streaming and hands-free calling
Rechargeable Battery	Lithium-ion with up to 8 hours playback
AUX Input (3.5mm)	For wired audio connection
USB Charging Port	For charging devices or AC adapter connection
Power/Mode Button	Turns speaker on/off and cycles modes
Volume Controls	Adjusts audio level
Play/Pause & Call Button	Controls playback and answers/ends calls
LED Indicator Lights	Shows power, battery, Bluetooth status
Water-Resistant Design	IPX4 rating for splash resistance

Unpacking and Contents

Unpack and verify all items are present.

Eton Rukus Solar Speaker (1 unit)
Micro-USB charging cable (1)
3.5mm AUX audio cable (1)
Quick Start Guide (1)
Warranty card (1)

WARNING! Inspect for damage before use. Keep packaging for future reference.

Initial Setup and Charging

Fully charge battery before first use.

AC Charging: Connect micro-USB cable to speaker and AC adapter. LED will glow red during charging, turns green when full.
Solar Charging: Place speaker in direct sunlight with solar panel facing up. Charging time varies with sunlight intensity.
Battery Indicator: Press power button briefly to check battery level via LED colors (Green=High, Yellow=Medium, Red=Low).
Power On: Hold power button for 3 seconds until LED flashes blue.

CAUTION! Use only provided or certified charging accessories. Do not expose to extreme temperatures while charging.

Specifications

Model: Eton Rukus Solar.
Bluetooth: Version 4.0+, range up to 33 feet (10 meters).
Battery: Rechargeable lithium-ion, 2200mAh.
Charging Methods: Solar, AC adapter (5V/1A), USB.
Playback Time: Up to 8 hours at medium volume.
Solar Charging Time: 10-12 hours direct sunlight for full charge.
Audio Output: 5W RMS, dual drivers.
Connections: Bluetooth, 3.5mm AUX input, Micro-USB port.
Water Resistance: IPX4 (splash resistant).
Dimensions: 7.5 x 3 x 3 inches (19 x 7.6 x 7.6 cm).
Weight: 1.2 lbs (0.54 kg).

Controls and Indicators

Top Panel Controls: Power/Mode, Volume +/-, Play/Pause/Call. Rear Panel: AUX input, Micro-USB port, Reset pinhole.

LED Indicators: Power (Blue flash=On, Off=Standby), Battery (Green/Yellow/Red), Bluetooth (Blue flash=Pairing, Solid=Connected).

Modes: Bluetooth, AUX, FM Radio (if equipped). Volume: Adjust with +/- buttons. Playback: Play/Pause, skip tracks (double/triple press). Calls: Answer/end with Play/Pause button, reject with long press.

Bluetooth Pairing

Pair with smartphone, tablet, or computer.

Turn on speaker (LED flashes blue).
Enable Bluetooth on your device and search for "Eton Rukus Solar".
Select "Eton Rukus Solar" from device list.
If prompted, enter PIN "0000" (four zeros).
Connection confirmed when LED turns solid blue.

Tip: For subsequent use, speaker will auto-connect to last paired device when powered on.

Audio Playback and Modes

Supports Bluetooth streaming, wired AUX input.

Bluetooth Mode: Default on power up. Control playback from connected device or speaker buttons.
AUX Mode: Connect audio cable from device to speaker AUX input. Speaker automatically switches to AUX.
Volume Control: Use speaker buttons or device volume.
Track Control: Double-press Play button for next track, triple-press for previous.
Sound Modes: Press Mode button to cycle (Normal, Bass Boost, Voice Enhanced).
Hands-free Calls: Incoming call rings through speaker; press Play to answer, long press to reject.

WARNING! Do not expose to high volume for extended periods to prevent hearing damage.

Solar Charging Guide

Optimize solar charging performance.

Place speaker in direct sunlight with solar panel clean and unobstructed.
Ideal conditions: Full sun, panel facing sun directly.
Charging time varies: 2-3 hours solar for 1 hour playback in good sun.
LED may not indicate solar charging; battery will charge slowly.
Use solar for maintenance charging or emergency power.

Note: For fastest charging, use AC adapter. Solar is supplemental.

Care & Maintenance

Clean with dry, soft cloth. Store in cool, dry place.

Exterior: Wipe with damp cloth if needed; do not use chemicals.
Solar Panel: Keep clean for optimal charging.
Battery: For long storage, charge to 50% and power off.
Connectors: Keep free of dust and moisture.

CAUTION! Do not submerge in water. Not suitable for shower or poolside immersion. Avoid extreme heat/cold.

Warranty Information

Eton Products provides a 1-year limited warranty from date of purchase against defects in materials/workmanship. Warranty does not cover damage from misuse, accidents, unauthorized modifications, or normal wear. For warranty service, contact customer support with proof of purchase. For more information, visit www.etoncorp.com or call 1-800-872-2228.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Speaker won't turn on	Battery depleted	Charge via AC adapter for 2-3 hours; ensure cable connected properly.
Bluetooth not connecting	Out of range/pairing mode	Move devices closer; reset Bluetooth on device; re-enter pairing mode (hold Mode button).
No sound from AUX	Loose cable/wrong mode	Secure cable connections; ensure speaker is in AUX mode.
Poor battery life	Aging battery/high volume	Reduce volume; fully charge battery; replace if over 2 years old.
Solar not charging	Insufficient light/dirty panel	Clean solar panel; place in direct sunlight; use AC charging as primary.
Distorted audio	Volume too high/low battery	Lower volume; charge battery; ensure source device volume is moderate.

Reset: Use paperclip to press reset pinhole for 5 seconds to restore factory settings.

Service: 1-800-872-2228; www.etoncorp.com