Please use special power supply (AC 220V~/50Hz) marked on the freezer’s rating plate. If the voltage used is below 198V or above 242V, an automatic voltage stabilizer of 4000W and above should be additionally installed. If power cord needs to be extended, the extension cord must not be less than 2mm
The freezer’s power cord is provided with a 
Please use a power socket with ground wire to avoid electric shock. If the power socket is not grounded, be sure to ask a qualified technician to install grounding wire. 
Never ground the freezer through gas pipe, water pipe, telephone line or lighting arrester; otherwise it may result in electric shock or other dangers.
Never use the freezer in the open air. If it is exposed to rain, electric leakage or electric shock may occur.
The freezer must be installed only by a qualified technician or maintainer; otherwise electric shock or fire hazard may occur.
The freezer must be installed firmly on solid ground. In case of unfirm ground or improper location, it may topple or cause personal injury.
Never install the freezer in a humid place or in a location exposed to splash/spray water; otherwise electric leakage or electric shock may occur due to lower insulation level.
Neither store inflammable, explosive or volatile substances in the freezer nor use flammable spray near the freezer; otherwise explosion or fire hazard may occur.
Never store corrosive products such as acid and alkali in the freezer; otherwise internal components or electric parts may be damaged.
If poisonous, harmful or radioactive substances are stored in it, please use the freezer in a safe area. Improper use may be harmful to health or environment.
In case of leakage of inflammable gas such as coal gas, please close the valve involved in gas leakage, open windows for exhaust ventilation and do not plug in or unplug the freezer.
Be sure to disconnect the freezer from its power supply before carrying out any repair or maintenance on the freezer in order to avoid electric shock or personal injury.
Make sure that no drug or suspended particles in and around the freezer will be breathed in at the time of repair or maintenance; otherwise they may result in health hazard.
Never pour water directly onto the freezer; otherwise electric shock or short circuit may occur.
The freezer must not be disassembled, repaired or modified by the user himself. If an unauthorized person does so, fire hazard or personal injury may occur due to improper operation.
In case of abnormal operation, please unplug the freezer. If the freezer goes on operating under abnormal state, electric shock or fire hazard may occur.
If the freezer is left unused for a long time in an unsupervised area, please keep children away from it and make sure that its doors cannot be fully closed.
If the freezer is turned off, it should be turned on again after at least 5 minutes to avoid damage to the compressor or system. Be sure to unplug the freezer before carrying out any repair or maintenance. Never roll or damage the power cord.
Equipment scrapping should be done by qualified persons. The doors should be removed to avoid accidents such as suffocation.
When disconnecting the freezer’s plug from the power socket, please grasp it and do not pull the power cord; otherwise electric shock or fire hazard due to short circuit may occur.
Never touch any electrical component such as power plug or any switch with a wet hand; otherwise electric shock may occur.
When turning it on again after power failure or 
Do not put any container filled with water or any heavy object on the freezer. If the container or heavy object drops, personal injury may occur; in addition, the water may reduce the insulation level, resulting in electric leakage or electric shock.
Do not climb the freezer or put any article on the freezer; otherwise it may topple, resulting in personal injury or damage to the freezer.
DW-40L508 specifications
The Haier DW-40L508 is a sleek and efficient dishwasher designed to elevate your kitchen experience while ensuring optimal cleaning performance. This model is an excellent addition for households seeking a reliable and stylish solution for their dishwashing needs.One of the main features of the DW-40L508 is its energy efficiency, boasting an impressive Energy Star rating. This allows users to manage utility costs effectively while contributing to environmental conservation. The dishwasher employs advanced technology to minimize water consumption without compromising cleaning power. With a capacity to hold up to 14 place settings, it is perfect for families and individuals who often host gatherings.
The DW-40L508 offers multiple wash programs, including intensive, normal, and quick wash options, tailored to suit varying degrees of soiling and types of dishes. The quick wash feature is particularly beneficial for those busy moments when you need clean dishes in a hurry, taking as little as 30 minutes to complete a cycle.
Equipped with a smart noise reduction system, the Haier DW-40L508 operates quietly, allowing you to maintain a peaceful environment in your home. The noise level is notably low, making it suitable for open-concept living spaces where background noise can be a concern.
Another impressive aspect of this dishwasher is its adjustable racks and flexible loading options. The interior is designed to accommodate larger pots and pans while maintaining space for smaller items. The upper rack can be adjusted to fit taller glassware, ensuring you maximize the dishwasher's capacity according to your needs.
The DW-40L508 also features a self-cleaning filter, which reduces maintenance requirements. This filter prevents food particles from redepositing on clean dishes, ensuring optimal cleanliness every time you run a cycle. Moreover, the machine includes a delay start function, letting users set the washing time according to their convenience.
In terms of design, the Haier DW-40L508 features a modern stainless-steel exterior that seamlessly fits into any kitchen décor. Its intuitive control panel simplifies operation, allowing users to choose settings with ease.
In summary, the Haier DW-40L508 is a versatile and efficient dishwasher combining energy savings, various wash options, and thoughtful design features that cater to the needs of contemporary users. This model stands out as a reliable choice for maintaining cleanliness and convenience in any kitchen setting.