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INSTRUCTION MANUAL
MAXX AIR / AIR KING
DESERT COOLER
Portable Evaporative Air Cooler
OWNER'S MANUAL
Read and save these instructions before use
Model - CD504A / 704A
Power rating: 190 Watts
Rated voltage: 230 Volt
Rated frequency: 50Hz
Plot No.15, Institutional Area, Sector 32, Gurugram - 122 001 (Haryana) India, Tel: +91-124-4583100, Fax: +91-124-4583200
E-mail: usha_care@ushainternational.com • Website: www.usha.com
Regd. Office: Surya Kiran Building, 19 Kasturba Gandhi Marg, New Delhi(India) • Tel: +91-11-23318114 • Fax: +91-11-23318118
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Summarization of Contents
User Tips for Optimal Cooler Performance
Cooler Location and Ventilation
Proper placement near open windows ensures optimal cross-ventilation for effective cooling.
Evaporative Cooler Functionality
Explains how the cooler works without a compressor, focusing on natural cooling and humidification.
Safety Precautions for Air Cooler Operation
Electrical Safety Precautions
Covers voltage checks, cord safety, plug handling, and avoiding damaged cords.
Operational Safety Guidelines
Includes precautions for refilling water, safe operating areas, and prohibiting unauthorized repairs.
Smart Shield Technology Features
Technology Explanation
Details the N9 Plastix Anti-Bacteria Additive for a hygienic water tank and fresher air.
Benefits of Smart Shield
Highlights improved safety, freshness, and durability due to the anti-bacterial treatment.
Using Your Usha Air Cooler
Control Panel and Basic Functions
Explains the control panel, Power, Cool, and Swing buttons.
Fan Speed and Timer Settings
How to adjust fan speed and set the timer for automatic shut-off.
Advanced Features and Presets
Covers Low Water Alarm, Child Lock, Smart Sleep, and custom presets.
Remote Control Operation
Remote Control Functions
Details the functions of each button on the remote control.
Battery Replacement and Care
Instructions for replacing batteries and general remote handling.
Water Filling Procedures
Continuous Water Supply Connection
How to connect for automatic water refilling using a hose and float valve.
Manual Water Filling Procedure
Instructions for filling the water tank manually up to the maximum level.
Cleaning and Maintenance Guide
Honeycomb Media Care and Cleaning
Guidance on cleaning frequency, mineral deposit removal, and drying the media.
Water Tank Draining and Cleaning
Steps to drain, clean, and refill the water tank to remove dirt and residues.
Troubleshooting Common Issues
Common Issues and Solutions
Addresses problems like no air discharge, motor faults, and cooling issues with possible causes.
Need help?
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Questions and answers