B20310 - Household Fan Lasko - Free user manual and instructions
Find the device manual for free B20310 Lasko in PDF.
| Product Type | Domestic Fan |
| Model | B20310 |
| Brand | Lasko |
| Dimensions (Approx.) | 20 x 20 x 5 inches (51 x 51 x 13 cm) |
| Weight (Approx.) | 5 lbs (2.3 kg) |
| Power Supply | 120V AC, 60Hz |
| Power Consumption (Typical) | 60 Watts |
| Speed Settings | 3 speeds (Low, Medium, High) via rotary switch |
| Plug Type | Polarized plug with Blue Plug™ safety fuse |
| Assembly Required | Yes - snap two plastic feet into base slots |
| Intended Use | Residential indoor use only |
| Cleaning Instructions | Wipe with soft cloth moistened with mild soap solution; do not immerse |
| Lubrication | Not required; permanently lubricated bearings |
| Safety Features | Polarized plug, internal fuse (non-replaceable), no solid-state speed control |
| Warranty | 2 years limited warranty (USA and Canada only) |
| Customer Support | Email: producthelp@lasko.com; Web: www.lasko.com |
| Storage | Store in clean, dry area when not in use |
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USER MANUAL B20310 Lasko
This Fan is for residential use only.
It is not intended to be used in commercial, industrial or agricultural settings.
- DO NOT use this Fan in areas where flammable vapors are present or where products such as gasoline, solvents, oil based paint or flammable chemicals, liquids or sprays are used, stored or being applied.
- DO NOT use this Fan in agricultural facilities including areas where grain, hay, or feed is stored or areas where livestock, poultry or animals are confined.
- DO NOT run power cord under throw rugs, runners, or similar coverings or allow furniture or heavy objects to rest on the cord. Do not route cord under furniture or appliances.
- The Blue Plug™ on your Lasko Fan is a safety feature. It contains a non-replaceable safety device (fuse) that should not be removed or tampered with. To reduce the risk of fire, electric shock and personal injury, do not attempt to remove, replace, repair or tamper with the originally supplied plug. If the Fan has stopped functioning, it may be due to the safety device incorporated in this plug.
- THIS FAN HAS A POLARIZED PLUG (one blade is wider than the other). This plug is designed to fit into the outlet only one way. Match the wide blade to wide slot in outlet and FULLY INSERT. DO NOT attempt to bypass or defeat this safety feature. If the plug does not fit in the outlet, consult a qualified electrician. The outlet may need to be replaced. "To Reduce The Risk Of Fire or Electric Shock, Do Not Use This Fan With Any Solid-State Speed Control Device.
- DO NOT use this Fan outdoors, near water, bath tubs, swimming pools, hot tubs or other wet areas.
- DO NOT depend on the ON/OFF switch as the sole means of disconnecting power to the Fan when moving, cleaning or servicing. ALWAYS unplug the Fan when servicing or when not in use.
- NEVER operate any Fan with a damaged cord or plug or after the Fan malfunctions, has been dropped or damaged in any manner.
- DO NOT leave children unattended while the Fan is in use or plugged in.
- Arrange cord away from traffic area and where it will not be tripped over.
- WARNING: To reduce the risk of fire, electric shock, or injury to persons, do not use replacement parts that have not been recommended by the manufacturer (e.g. parts made at home using a 3D printer).
- Plug the Fan into any standard 120V AC household outlet.
- Using the rotary switch, set the desired Fan speed.
- To clean your Fan, use a soft cloth moistened with a mild soap solution. NEVER IMMERSE ELECTRICAL PARTS IN WATER. Never use gasoline, benzene, thinner, hard cleansers, etc. Be certain that the Fan is completely dry before plugging in.
- Lubrication is not required as your Fan has permanently lubricated bearings.
- Store in a clean and dry area when not in use.
OPERATION
MAINTENANCE
CAUTION
DO NOT OPERATE WITH FEET MISSING.
BACK OF FAN
Break apart the two Plastic Feet, as shown.

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Technical line drawing of a mechanical component with a side view showing internal structure (no text or symbols)Slide Feet into Slots in the bottom of the metal housing until they snap into position.
LASKO PRODUCTS, LLC LIMITED WARRANTY
(VALID IN THE USA, ITS TERRITORIES, AND CANADA ONLY)
WHAT THIS WARRANTY COVERS: This product is warranted against defects in workmanship and/or materials.
HOW LONG THIS WARRANTY LASTS: This warranty extends only to the original purchaser of the product and lasts for two (2) years from the date of original purchase or until the original purchaser of the product sells or transfers the product, whichever first occurs.
WHAT LASKO WILL DO: Lasko will, at its sole option, repair or replace any part or parts that prove to be defective or replace the whole product with the same or comparable model. For all warranty claims, the product must be returned to Lasko Products, LLC at customer expense with proof of purchase within the warranty period. Contact the Lasko customer service department to obtain a Return Authorization ("RA"). DO NOT return products without an RA or the warranty claim will not be processed.
WHAT THIS WARRANTY DOES NOT COVER: This warranty does not apply if the product was damaged or failed because of accident, improper handling or operation, shipping damage, abuse, misuse, unauthorized repairs made or attempted. This warranty does not cover shipping costs for the return of products to Lasko for repair or replacement. Lasko will pay return shipping charges from Lasko following warranty repairs or replacement.
IN NO EVENT SHALL LASKO'S LIABILITY UNDER ANY EXPRESS OR IMPLIED WARRANTY INCLUDE INCIDENTAL OR CONSEQUENTIAL DAMAGES FROM ANY CAUSE WHATSOEVER. NOTWITHSTANDING ANYTHING TO THE CONTRARY, IN NO EVENT SHALL LASKO'S LIABILITY UNDER ANY EXPRESS OR IMPLIED WARRANTY EXCEED THE PURCHASE PRICE OF THE PRODUCT AND ANY SUCH LIABILITY SHALL TERMINATE UPON THE EXPIRATION OF THE WARRANTY PERIOD.
Some states and provinces do not allow limitations on how long an implied warranty lasts, or the exclusion or limitation of incidental or consequential damages, so these exclusions or limitations may not apply to you. This warranty gives you specific legal rights. You may also have other rights which vary from state to state and province to province. Proof of purchase is required before a warranty claim will be accepted.
CUSTOMER SERVICE:
Email: producthelp@lasko.com. Web: www.lasko.com
Our Customer Service team is available to assist you with product service questions and replacement parts. Chat with us at www.lasko.com
Monday-Friday 8am - 9pm EST (Valid in U.S. and Canada only). Please have your model number available, as well as the type and style (located on the underside of your product).
Customer Service Dept.
820 Lincoln Ave., West Chester, PA 19380
(Please do not send product to this location)
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Technical line drawing of a mechanical component with a side view showing internal structure and assembly (no text or symbols)820 Lincoln Ave., West Chester, PA 19380