Introduction
Thank you for choosing the LEMOISTAR 12-Inch Wall Mounted Oscillating Fan. This fan is designed to provide efficient air circulation and cooling in various indoor and outdoor settings. Featuring a remote control, multiple speed settings, a timer function, and adjustable oscillation and tilt, it offers versatile comfort. Please read this manual thoroughly before installation and operation to ensure safe and optimal performance.
Package Contents
Verify that all items listed below are included in your package:
- 1 x Fan Unit
- 1 x Holder
- 1 x Base
- 1 x Wall Bracket
- 1 x Knob
- 2 x Auxiliary Stickers
- 1 x Adapter (8.2ft/2.5m cable)
- 1 x Remote Control
- 2 x Screws
- 1 x Color Box (packaging)
- 1 x Instructions Manual

Figure 1: Included Package Contents
Safety Instructions
To reduce the risk of fire, electric shock, or injury, please observe the following safety precautions:
- Always unplug the fan before cleaning or performing any maintenance.
- Do not operate the fan with a damaged cord or plug. If the cord is damaged, it must be replaced by the manufacturer or a qualified service agent.
- Keep the fan away from water or other liquids. Do not immerse the fan in water.
- Ensure the fan is placed on a stable surface or securely mounted to a wall before operation.
- Do not insert fingers or any objects through the grille when the fan is operating.
- 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.
- Children should be supervised to ensure that they do not play with the appliance.
Setup and Installation
The LEMOISTAR fan offers flexible installation options: desktop/floor use with the base or wall-mounted use with the wall bracket.
1. Assembling the Fan for Desktop/Floor Use
- Align the positioning post on the holder with the positioning slot on the fan unit.
- Insert the holder into the nut on the fan unit.
- Tighten the holder by rotating the knob clockwise until secure.
- Push the wall bracket down to remove it from the base.
- Pass the Type-C cable through the base.
- Embed the motor body into the base. First, insert the slot on the base, then insert the fan completely.
- Press down the fixing buckle at the back of the base to lock it.
- Insert the Type-C cable into the fan's Type-C port. Ensure the cylindrical ball is placed as shown in the video to leave enough space for auto oscillation.
2. Wall Mounting the Fan
The fan can be wall-mounted using either screws for non-glass surfaces or nail-free adhesive for smooth glass surfaces.
Application 1: For Non-Glass Surfaces (e.g., walls)
- Fix the wall bracket to the wall using the two provided screws. Ensure it is securely fastened, preferably into a wall stud.

Figure 2: Wall bracket installation with screws
Application 2: For Smooth Glass Surfaces
- Apply the nail-free adhesive to the back of the wall bracket.
- Place the bracket on a clean, smooth wall surface.
- Attach the two auxiliary stickers to the wall bracket to hold it in place while the adhesive cures.
- Wait 24 hours for the adhesive to fully set before hanging the fan on the bracket.

Figure 3: Wall bracket installation with adhesive
3. Power Connection
- Connect the 8.2ft (2.5m) power adapter to a suitable power outlet.
- Ensure the cable is routed neatly and does not obstruct the fan's movement or pose a tripping hazard.

Figure 4: Power Adapter and Cable
Installation Video Guide
Video 1: This video demonstrates the step-by-step process of installing the LEMOISTAR 12-inch wall-mounted fan, including assembly and mounting options.
Operating Instructions
The fan can be operated using the control buttons on the unit or the included remote control.
Control Buttons on Fan Unit and Remote Control

Figure 5: Remote Control and Manual Buttons
- Power On/Off & Speed Settings: Press the power button (or the corresponding button on the remote) to turn the fan on. Each subsequent press cycles through the 4 speed settings (Low, Medium, High, Super). Press and hold to turn off.
- Timer Settings: Press the timer button (or the corresponding button on the remote) to set the operating duration. Available options are 0.5 hours, 1.5 hours, 4 hours, and 8 hours. The fan will automatically turn off after the selected time.
- Oscillation: Press the oscillation button (or the corresponding button on the remote) to activate the 90° horizontal auto-oscillation feature. Press again to stop oscillation. The fan also features a 125° vertical manual tilt (75° up, 50° down) for directional airflow adjustment.
Operation Demonstration Video
Video 2: This video illustrates the various operating modes of the LEMOISTAR 12-inch fan, including speed adjustments, timer functions, and oscillation.
Maintenance
Regular cleaning ensures optimal performance and extends the lifespan of your fan.
Cleaning the Fan
- Unplug the Fan: Always ensure the fan is unplugged from the power source before cleaning.
- Remove Front Grille: Use a screwdriver (not included) to remove the 4 screws securing the front grille. Carefully detach the grille.
- Clean Blades and Grille: Wipe the fan blades and both grilles with a soft, dry, or slightly damp cloth. Do not use abrasive cleaners or harsh chemicals.
- Reassemble: Once clean and dry, reattach the front grille and secure it with the 4 screws.

Figure 6: Cleaning the Fan Blades
Troubleshooting
If you encounter any issues with your LEMOISTAR fan, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on | No power supply; Power button not pressed; Timer activated | Check power connection; Press power button; Check timer setting |
| Weak airflow | Low speed setting; Dirty blades/grille | Increase speed setting; Clean fan blades and grilles |
| Fan does not oscillate | Oscillation function not activated | Press the oscillation button on the fan or remote |
| Remote control not working | Battery depleted; Obstruction between remote and fan | Replace remote battery (1 P76 battery required); Ensure clear line of sight |
| Unusual noise during operation | Loose parts; Obstruction in fan blades | Turn off and unplug; Check for loose parts or obstructions; Tighten knob if necessary |
If the problem persists after trying these solutions, please contact LEMOISTAR customer support for assistance.
Specifications
- Brand: LEMOISTAR
- Model Name: FW3-A1
- Color: White
- Size: 12 inch
- Product Dimensions: 11.02"D x 6.3"W x 8.27"H
- Item Weight: 3.37 Pounds
- Power Source: DC
- Voltage: 12 Volts
- Wattage: 12 watts
- Number of Power Levels: 4
- Control Method: Remote
- Special Features: Adjustable Tilt, Oscillating, Quiet Operation, Remote Controlled, Timer
- Motor Type: Brushless
- Installation Type: Wall Mount
- Indoor/Outdoor Usage: Indoor, Outdoor
- Included Components: Wall Fan, Remote Control, Power Adapter, Mounting Hardware
- Batteries: 1 P76 battery required (included for remote)

Figure 7: Product Dimensions
Warranty and Support
LEMOISTAR products are manufactured to high-quality standards. For warranty information, technical support, or any questions regarding your product, please contact LEMOISTAR customer service through the retailer where you purchased the fan or visit the official LEMOISTAR website. Please have your model number (A1) and purchase details ready when contacting support.