1. Okwu mmalite
Thank you for choosing the Einhell GC-HM 400 Manual Lawn Mower. This robust and functional mower is designed for efficient, quiet, and environmentally friendly lawn care. Its manual operation makes it ideal for areas up to 250 m², providing a clean cut without the need for motor power.
Please read this user manual carefully before operating the device. It contains important information regarding safety, assembly, operation, maintenance, and troubleshooting to ensure safe and optimal use of your lawn mower.

Figure 1: Einhell GC-HM 400 Manual Lawn Mower with grass catcher.
2. Ntuziaka nchekwa
Always observe the following safety precautions to prevent injury or damage to the mower.
- Gụọ akwụkwọ ntuziaka a: Familiarize yourself with all controls and proper use of the mower before operation.
- Kpochapụ Mpaghara: Before mowing, remove all objects such as stones, sticks, wires, bones, and other debris from the lawn that could be thrown by the blades.
- Yiri Uwe Kwesịrị Ekwesị: Always wear sturdy footwear and long trousers while operating the mower. Do not operate barefoot or in open sandals.
- Debe ndị na-ekiri anya: Ensure that other people, especially children and pets, remain at a safe distance from the mowing area.
- Mow Only in Daylight: Operate the mower only in good daylight or with adequate artificial light.
- Avoid Wet Grass: Do not mow wet grass, as it can be slippery and reduce cutting efficiency.
- Handle Slopes with Caution: Be extremely careful when changing direction on slopes. Mow across the face of slopes, never up and down.
- Lelee tupu eji: Regularly check the mower for any signs of wear or damage, especially to the blades and safety devices.
- Nchekwa: Store the mower in a dry, secure place, out of reach of children.
3. Ihe ngwugwu
Upon unpacking, please ensure all parts are present and undamaged:
- Einhell GC-HM 400 Manual Lawn Mower unit
- Ogwe njikwa elu
- Ogwe njikwa ala
- Grass catcher (27 L capacity)
- Ngwakọta ihe eji eme ihe (skru, mkpụrụ, ihe eji asa ákwà)
- Akwụkwọ ntuziaka (akwụkwọ a)
If any parts are missing or damaged, please contact Einhell customer service immediately.
4. Mgbakọ
Follow these steps to assemble your Einhell GC-HM 400 Manual Lawn Mower:
- Attach the Lower Handle Bar: Align the holes on the lower handle bar with the corresponding holes on the mower frame. Secure it using the provided screws and nuts. Ensure a tight fit.
- Connect the Upper Handle Bar: Slide the upper handle bar into the lower handle bar. Secure it with the remaining screws and nuts. The curved design of the handle ensures ergonomic use.
- Install the Grass Catcher: Hook the grass catcher onto the designated attachment points at the rear of the mower. Ensure it is securely fastened to prevent it from detaching during operation.

Figure 2: Attaching the 27-liter grass catcher.
5. Ọrụ
Operating your manual lawn mower is straightforward. Follow these guidelines for optimal performance:
5.1. Na-edozi Ịcha Elu
The Einhell GC-HM 400 offers a 4-stage cutting height adjustment from 13 mm to 37 mm. To adjust:
- Locate the height adjustment levers on the side of the mower, near the wheels.
- Carefully lift or lower the levers to select your desired cutting height. Ensure both sides are set to the same level for an even cut.

Figure 3: Detail of the 4-stage cutting height adjustment mechanism.
5.2. Mowing Your Lawn
Push the mower forward at a steady, comfortable pace. The ball-bearing spindle with its five high-quality steel blades will precisely cut the grass. For best results, mow in straight, overlapping lines.

Figure 4: User operating the Einhell GC-HM 400 on a lawn.
5.3. Emptying the Grass Catcher
When the 27-liter grass catcher is full, detach it from the mower and empty the clippings into a compost bin or designated area. Reattach the catcher securely before continuing to mow.
6. Nlekọta
Regular maintenance ensures the longevity and performance of your lawn mower.
6.1. Nhicha
After each use, clean the mower thoroughly. Remove grass clippings and dirt from the blades, wheels, and frame. A stiff brush or cloth can be used. Do not use high-pressure cleaners or running water directly on the bearings.
6.2. Nlekọta agụba
The steel blades are designed for durability. If you notice a decrease in cutting performance, the blades may need sharpening. This should be done by a qualified professional to maintain the correct blade angle and balance.

Ọgụgụ 5: nso nso view of the ball-bearing spindle and steel blades.
6.3. Nchekwa
For long-term storage, clean the mower thoroughly and store it in a dry, well-ventilated area. The mower features a parking position for safe and easy storage, minimizing space requirements.

Figure 6: The mower can be stored upright to save space.
7. Nchọpụta nsogbu
Nke a bụ ụfọdụ okwu nkịtị na ngwọta ha nwere ike ime:
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Ebipụghị nke ọma | Cutting height not set evenly on both sides; dull blades. | Ensure both height adjustment levers are at the same setting. Sharpen or replace blades if necessary. |
| Mower difficult to push | Grass too long or wet; debris in blades/wheels. | Mow more frequently. Avoid mowing wet grass. Clear any obstructions from blades and wheels. |
| Grass catcher not collecting effectively | Catcher full; improperly attached. | Empty the grass catcher. Ensure it is securely attached to the mower. |
If you encounter problems not listed here or if solutions do not resolve the issue, please contact Einhell customer support.
8. Nkọwapụta
| Njirimara | Nkọwapụta |
|---|---|
| Nlereanya | GC-HM 400 |
| Ogologo obosara | 40 cm (400 mm) |
| Ịcha mmezi ịdị elu | 4 stages (13 mm - 37 mm) |
| Mpaghara ahịhịa akwadoro | Ihe ruru 250 m² |
| Ike inweta ahịhịa | 27 lita |
| Ụdị agụba | Ball-bearing spindle with 5 high-quality steel blades |
| Dayameta Roller | 46 mm (plastic) |
| Akụkụ ngwaahịa (L x W x H) | 58 x 36 x 24 cm (approximate, for main unit) |
| Ibu | 7.5 n'arọ |
| Ihe onwunwe | Igwe anaghị agba nchara na plastik |
9. Akwụkwọ ikike na nkwado
Einhell products are manufactured with high-quality materials and undergo strict quality controls. In the unlikely event of a defect, please refer to your purchase documentation for warranty terms and conditions.
Maka nkwado teknụzụ, akụkụ ma ọ bụ akwụkwọ ikike, biko kpọtụrụ ebe ọrụ Einhell dị gị nso ma ọ bụ gaa na Einhell gọọmentị website. Please have your model number (GC-HM 400) and proof of purchase ready when contacting support.
Akụrụngwa dị n'ịntanetị: For additional information, FAQs, and product registration, please visit the official Einhell websaịtị: www.einhell.de





