Gama Sonic GS-94C-D Instruction Manual

The Gama Sonic GS-94C-D is a solar-powered outdoor post lantern featuring a durable metal construction, automatic dusk-to-dawn operation powered by a high-efficiency polycrystalline solar panel and rechargeable battery, warm white LED illumination, weather-resistant design, and easy installation with included mounting hardware. Below are key sections for safety, features, installation, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Components 7. Operation 8. Maintenance & Cleaning 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Solar Panel, LED Light Module, Rechargeable Battery, Photocell Sensor, Metal Housing, Mounting Bracket.

Feature	Description
Solar Panel	High-efficiency polycrystalline panel for charging battery
LED Light Module	Energy-efficient warm white LEDs for illumination
Rechargeable Battery	Sealed lead-acid or lithium battery for night operation
Photocell Sensor	Automatically turns light on at dusk and off at dawn
Metal Housing	Durable, weather-resistant construction
Mounting Bracket	For secure installation on post or wall
ON/OFF Switch	Manual override control (if equipped)
Charge Indicator	LED indicator showing charging status
Waterproof Design	IP65 rated for outdoor use
Automatic Operation	No wiring required; operates independently

Installation

Unpack and inspect contents. Choose optimal location.

Select location: Ensure solar panel receives direct sunlight for 6-8 hours daily.
Assemble components: Attach solar panel to light housing as per instructions.
Mount on post: Use included bracket and hardware to secure to 2-4 inch diameter post.
Secure all connections: Ensure weatherproof seals are properly engaged.

WARNING! Do not install near other light sources that may interfere with photocell. Ensure mounting surface is stable.

First-Time Setup

Initial charging before first use is critical.

Initial charge: Expose solar panel to direct sunlight for 2 full days before turning on.
Test operation: Cover photocell to simulate darkness; light should turn on automatically.
Adjust angle: Position solar panel to face true south (northern hemisphere) for maximum exposure.
Verify operation: Light should operate from dusk to dawn automatically.

CAUTION! Do not turn on before initial charging is complete. Keep battery compartment dry.

Specifications

Model: GS-94C-D
Light Source: LED (Warm White, 3000K)
Lumens: 100-150 lumens
Solar Panel: Polycrystalline, 2-5W
Battery: Rechargeable 3.7V/2200mAh Li-ion or 4V/2000mAh sealed lead-acid
Operation Time: 8-12 hours per full charge
Charging Time: 6-8 hours of direct sunlight
Material: Metal housing with glass or plastic lens
Weather Resistance: IP65 waterproof rating
Dimensions: Varies by model (approx. 12" H x 6" W)
Weight: 3-5 lbs

Controls and Settings

Fully automatic operation with optional manual override.

Automatic Mode: Photocell sensor detects ambient light levels - turns on at dusk, off at dawn.

Manual Switch (if equipped): ON position overrides automatic operation for continuous light. OFF position allows automatic operation.

Battery Protection: Built-in low-voltage disconnect prevents battery over-discharge.

No additional settings required: Factory preset for optimal performance.

Connecting Components

Pre-assembled unit requires no electrical connections.

Internal wiring: All components pre-connected at factory.
Weatherproof seals: Ensure all gaskets and seals are properly positioned during assembly.
Battery connection: Battery comes pre-installed; ensure terminals are secure if replacement needed.
Solar panel connection: Wired directly to charge controller and battery.

Tip: Check all factory connections during assembly to ensure proper contact.

Operation

Automatic dusk-to-dawn operation.

Daily cycle: Solar panel charges battery during daylight hours.
Automatic activation: Photocell turns light on when ambient light drops below threshold.
Night operation: LED operates at full brightness using stored battery power.
Automatic shutoff: Light turns off at dawn or when ambient light reaches sufficient level.
Low light conditions: During cloudy days, operation time may be reduced.
Manual override: Use switch (if equipped) for continuous operation when needed.

WARNING! Do not cover solar panel during daylight hours. Keep photocell sensor clean and unobstructed.

Maintenance & Cleaning

Regular maintenance ensures optimal performance.

Clean solar panel: Wipe with soft, damp cloth every 2-4 weeks to remove dust and debris.
Clean light lens: Use mild soap solution and soft cloth to maintain light output.
Check mounting: Ensure all hardware remains tight and secure.
Battery replacement: Typically every 2-3 years; use only manufacturer recommended battery type.
Winter care: Remove snow accumulation from solar panel promptly.

CAUTION! Do not use abrasive cleaners or high-pressure water on solar panel. Disconnect battery before performing any maintenance.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. CE certified for European market. RoHS compliant. Copyright © 2025 Gama Sonic; all rights reserved. For support, visit www.gamasonic.com or contact customer service at 1-800-880-1180.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Light does not turn on at night	Insufficient charge	Ensure solar panel gets 6-8 hours direct sunlight; clean panel surface.
Light stays on during day	Photocell obstruction or failure	Clean photocell sensor; ensure not covered or shaded.
Dim light output	Battery aging or dirty lens	Clean light lens; consider battery replacement if over 2 years old.
Short operation time	Poor charging conditions	Relocate to area with more direct sunlight; check for shading.
No light at all	Battery disconnected or dead	Check battery connections; replace battery if necessary.
Light flickers	Loose connection or failing LED	Check all internal connections; contact support if LED failing.

Reset: Fully charge for 48 hours to reset battery management system.

Service: 1-800-880-1180; www.gamasonic.com