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JAYKAY Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for JAYKAY products.

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User Manuals, Instructions and Guides for JAYKAY products.

JAYKAY manuals

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JAYKAY e-Finne Electric Fins for SUP Board Smartlock Adapter Instructions

March 25, 2026

JAYKAY e-Finne Electric Fins for SUP Board Smartlock Adapter Instructions IMPORTANT SAFETY NOTICE! Warning: Charging a defective or deeply discharged battery poses a significant risk of fire and must be…

JAYKAY E-Finne 2.0 Bedienungsanleitung und Sicherheitshinweise

User Manual

Umfassende Bedienungsanleitung und Sicherheitshinweise für die JAYKAY E-Finne 2.0, einschließlich Montage, Inbetriebnahme, Bedienung, Wartung, Garantie und Entsorgung.

JAYKAY E-FIN 2.0 Safety Instructions for Charging and Maintenance

guide

Comprehensive safety guidelines for charging, maintenance, and storage of the JAYKAY E-FIN 2.0 and its remote, focusing on battery safety and fire prevention.

JAYKAY e-Finne Safety Notice: Battery Charging and Deep Discharge Warnings

Safety Information

Important safety information for JAYKAY e-Finne users regarding battery charging, deep discharge risks, fire hazards, maintenance, and storage. This notice advises against charging deeply discharged batteries due to significant fire…

JAYKAY video guides

Watch setup, installation, and troubleshooting videos for this brand.

Jaykay Elektro Finne 2.0: Electric Fin for Stand-Up Paddleboards (SUP)

0:20 • 1080×1080 • feature_demo