Introduction
Thank you for choosing the NEWPAD KJ-351H HEPA Air Purifier with Desk Lamp. This device is designed to improve air quality in your home by filtering out various airborne particles and odors, while also providing adjustable lighting. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your air purifier. Please read it thoroughly before use and retain it for future reference.
Safety Instructions
- Always place the air purifier on a firm, level surface.
- Ensure the power cord is not damaged or pinched.
- Do not immerse the unit in water or other liquids.
- Keep the air inlet and outlet clear of obstructions.
- Unplug the unit before cleaning or performing any maintenance.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Do not use the appliance in environments with high humidity or near flammable gases.
Package Contents
Verify that all items are present in the package:
- NEWPAD KJ-351H Air Purifier Unit
- HEPA Filter (pre-installed or separate)
- User Manual
Product Overview
The NEWPAD KJ-351H combines air purification with a functional desk lamp. It features a top control panel with an LED display for real-time air quality monitoring and various operational settings.
Image: Front view of the NEWPAD KJ-351H Air Purifier, showcasing its cylindrical design, top control panel, and illuminated desk lamp feature.
Control Panel Functions:
- Power Button: Turns the unit on or off.
- Fan Speed/Child Lock: Adjusts fan speed (Low, Medium, High) and activates/deactivates Child Lock (hold for 3 seconds).
- Desk Lamp & Dark Mode: Controls the desk lamp brightness and activates dark mode for the display.
- Sleep Mode: Activates a quiet operation mode for undisturbed rest.
- PM2.5 Display: Shows real-time air quality readings.
- Filter Replacement Reminder: Indicates when the filter needs to be checked or replaced.
Setup
- Unpack: Carefully remove the air purifier from its packaging.
- Filter Installation:
- Invert the machine and rotate the base to remove the filter screen cover.
- Remove the plastic packaging from the HEPA filter.
- Insert the filter back into the unit, ensuring it is seated correctly.
- Replace the base cover and rotate to secure it.
Image: A visual guide demonstrating the steps to remove, unwrap, and reinstall the filter in the air purifier.
- Placement: Place the air purifier on a stable, flat surface, ensuring at least 6 inches of clearance from walls or furniture for optimal airflow.
- Power Connection: Plug the power cord into a standard electrical outlet (110V AC).
Operating Instructions
Power On/Off
Press the Power Button on the control panel to turn the unit on or off. The LED display will illuminate upon activation.
Fan Speed and Auto Mode
Press the Fan Speed button to cycle through Low, Medium, and High fan speeds. The unit also features an Auto Mode. In Auto Mode, the built-in air quality sensor detects the PM2.5 level and automatically adjusts the fan speed to optimize purification.
Image: The air purifier's LED display showing PM2.5 levels and corresponding fan speeds for Good, Moderate, and Harmful air quality, along with product dimensions.
Desk Lamp Function
Press the Desk Lamp button to turn the lamp on or off and cycle through different brightness levels (3.3W/396LM, 6.5W/780LM, 8.6W/1032LM). The air purifier and desk lamp can operate independently.
Image: The air purifier functioning as a desk lamp, providing warm light in a bedroom setting, with different wattage and lumen options displayed.
Sleep Mode Pro+
Activate Sleep Mode Pro+ by pressing the dedicated button. This mode allows customization of light and sound settings for an optimal sleep environment. Options include weak light or totally dark, and whisper quiet or white noise operation.
Image: A visual representation of the Sleep Mode Pro+ settings, showing scenarios for light (weak light, totally dark) and decibels (whisper quiet, white noise).
Child Lock
To activate the Child Lock, press and hold the Fan Speed button for 3 seconds. This prevents accidental changes to settings. Repeat the action to deactivate.
Maintenance
Filter System
The NEWPAD KJ-351H utilizes a multi-layer filtration system:
- Pre-Filter: Captures large particles like pet hair and lint, extending the life of subsequent filters.
- HEPA Filter: Filters fine particles such as dust, pet dander, pollen, and smoke.
- Cold Catalyst Filter: An upgraded activated carbon filter that removes pet odors, cooking smells, VOCs, and prevents secondary pollution.
Image: An exploded view diagram illustrating the three layers of the air purifier's filter: Pre-Filter, HEPA Filter, and Cold Catalyst Filter.
Filter Replacement
The filter typically lasts 5-12 months depending on usage and air quality. The unit will display a filter replacement reminder. To replace the filter:
- Unplug the air purifier from the power outlet.
- Invert the machine and rotate the base to remove the filter screen cover.
- Remove the old filter and dispose of it properly.
- Unpack the new filter and insert it into the unit.
- Replace the base cover and rotate to secure it.
- Reconnect the power. Hold the Fan Speed button for 3 seconds until it beeps to reset the filter reminder.
Cleaning the Unit
Wipe the exterior of the air purifier with a soft, dry cloth. Do not use abrasive cleaners or solvents. Regularly vacuum the pre-filter to prolong its lifespan and maintain efficiency.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on | No power supply; Power cord damaged; Unit not properly assembled. | Check power connection; Inspect power cord; Ensure filter and base cover are correctly installed. |
| Weak airflow | Filter clogged; Air inlets/outlets blocked. | Clean or replace filter; Remove obstructions. |
| Unusual noise | Foreign object inside; Unit not on a stable surface. | Unplug and check for foreign objects; Place on a stable surface. |
| Filter reminder light stays on after replacement | Filter reminder not reset. | Press and hold the Fan Speed button for 3 seconds to reset. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | KJ-351H |
| Product Dimensions | 7.67"D x 7.67"W x 12.5"H (19.5cm x 19.5cm x 31.7cm) |
| Item Weight | 5.73 Pounds |
| Coverage Area | Up to 1075 ft² |
| Noise Level | 20 dB (Whisper Quiet Mode) |
| Wattage | 20 watts (including lamp) |
| Bulb Voltage | 110 volts_of_alternating_current |
| Lamp Brightness | 396LM (3.3W), 780LM (6.5W), 1032LM (8.6W) |
| Filter Type | True HEPA with Cold Catalyst Filter |
| Certifications | CARB Certified |
Warranty and Support
NEWPAD is committed to providing quality products and customer satisfaction. For any questions, technical support, or warranty claims, please refer to the contact information provided with your purchase or visit the official NEWPAD website.
- Return Policy: 30-day return policy.
- Exchange Policy: 60-day exchange policy.
- After-sales & Technical Support: Available for the lifetime of the product.
