1. Introduction and Overview
Thank you for choosing the KEMEI Professional Hair Trimmer KM-1027. This corded hair clipper is designed for efficient and precise hair cutting. It features adjustable blades and comes with a set of guide combs to achieve various hair lengths. Please read this manual thoroughly before first use to ensure safe operation and optimal performance.

Image 1.1: The KEMEI KM-1027 Professional Hair Trimmer, showing its corded design and blade.
2. Important Safety Instructions
To reduce the risk of electric shock, injury, or fire, always follow these basic safety precautions:
- Avoid use near water: Do not use this appliance near bathtubs, showers, basins, or other vessels containing water.
- Do not use on babies or while sleeping: This appliance is not intended for use on infants or individuals who are unconscious or sleeping.
- Proper maintenance and cleaning: Always ensure the device is properly maintained and cleaned after each use to prevent malfunction and ensure hygiene.
- Power source: Only connect the appliance to a suitable corded electric power source as indicated on the device.
- Blade handling: Handle blades with care. Ensure the appliance is switched off and unplugged before attaching or removing blades or guide combs.
3. Package Contents
Your KEMEI KM-1027 Professional Hair Trimmer package includes the following items:
- KEMEI KM-1027 Professional Hair Trimmer (Corded)
- 4 Guide Combs (3 mm, 6 mm, 10 mm, 13 mm)
- Flat Comb
- Cleaning Brush
- Lubricating Oil Bottle
- Scissors (for manual cutting)
- Instruction Manual

Image 3.1: The KEMEI KM-1027 Hair Trimmer shown with its retail packaging, indicating included accessories.
4. Setup
Before using your hair trimmer for the first time, follow these steps:
- Unpack: Carefully remove all components from the packaging.
- Inspect: Check the trimmer and all accessories for any signs of damage. Do not use if damaged.
- Clean Blades: Before first use, it is recommended to clean the blades with the provided brush and apply a small amount of lubricating oil.
- Attach Guide Comb (Optional): Select the desired guide comb (3mm, 6mm, 10mm, or 13mm). Align the comb with the trimmer blade and push it firmly until it clicks into place.

Image 4.1: Top view of the trimmer, illustrating the blade area where guide combs are attached.
5. Operating Instructions
Follow these steps for effective hair trimming:
- Prepare Hair: Ensure hair is clean and dry. For best results, comb hair in the direction of growth.
- Connect Power: Plug the trimmer into a suitable electrical outlet.
- Turn On: Locate the power switch on the trimmer body and slide it to the 'ON' position.
- Adjust Blade Length: The trimmer features an adjustable blade lever. Move the lever up or down to fine-tune the cutting length. When using guide combs, this lever can provide additional precision.
- Begin Trimming: Hold the trimmer with the blade flat against the hair. Move the trimmer slowly against the direction of hair growth. Use the guide combs for desired length.
- Turn Off: After use, slide the power switch to the 'OFF' position and unplug the trimmer from the outlet.

Image 5.1: Side view of the trimmer, highlighting the adjustable lever for blade length control.
6. Maintenance
Regular cleaning and maintenance will prolong the life of your trimmer and ensure optimal performance.
- Clean Blades: After each use, turn off and unplug the trimmer. Remove any attached guide comb. Use the provided cleaning brush to remove loose hairs from the blades.
- Lubricate Blades: After cleaning, apply 1-2 drops of the provided lubricating oil onto the blades. Turn the trimmer on for a few seconds to distribute the oil, then turn it off. This helps maintain blade sharpness and prevents rust.
- Clean Body: Wipe the body of the trimmer with a soft, dry cloth. Do not use abrasive cleaners or immerse the trimmer in water.
- Storage: Store the trimmer in a dry place, away from direct sunlight and out of reach of children. Ensure the cord is not tightly wrapped around the trimmer.
7. Troubleshooting
If you encounter any issues with your KEMEI KM-1027 trimmer, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Trimmer does not turn on. | Not plugged in correctly; Power outlet malfunction; Damaged cord. | Ensure the plug is fully inserted into a working outlet. Test the outlet with another appliance. Inspect the power cord for damage; if damaged, discontinue use and contact support. |
| Blades pull hair or cut poorly. | Blades are dull; Blades are dirty or clogged with hair; Insufficient lubrication. | Clean blades thoroughly with the brush. Apply lubricating oil to the blades. If the problem persists, blades may need replacement. |
| Trimmer makes unusual noise. | Blades are not properly aligned; Internal component issue. | Ensure blades are securely fastened and aligned. If the noise continues, discontinue use and contact support. |
8. Specifications
Technical details for the KEMEI KM-1027 Professional Hair Trimmer:
- Model: KM-1027
- Brand: KEMEI
- Manufacturer: Yiwu Kemei Electric Appliances Co., Ltd.
- Power Source: Corded Electric
- Blade Material: Stainless Steel
- Guide Comb Sizes: 3 mm, 6 mm, 10 mm, 13 mm
- Target Audience: Men, Women
- Batteries Required: No
- Unit Count: 1.0 Count
- Shipping Dimensions: 24.9 x 15.8 x 6.7 cm
- Weight: 840 grams
- GTIN (Global Trade Item Number): 07502289815991
9. Warranty and Support
For warranty information or technical support, please refer to the warranty card included in your product packaging or contact the retailer where the product was purchased. Keep your purchase receipt as proof of purchase.