Haier DW-40W100J, Operation Manual

16

Turn off the power before any maintenance work is performed.

• Clean the freezer once a month. Regular cleaning can keep the appearance of the freezer a brand 

new look.

• Wipe out the dust on shell, chamber and all the accessories of the freezer with a dry cloth. If the 

freezer is too dirty, remove the dirt with a clean cloth dipped with neutral detergent and wipe out the 

residues with a wet cloth. Then wipe with a dry cloth.

• Do not pour water on the shell or in the chamber of the freezer. Otherwise, it may damage the 

insulation of the electrical equipment and may lead to the occurrence of fault.

• Mechanical compressors are hermetically sealed.  They do not need lubrication.

• Conduct defrosting or deicing for the inner wall once every month.

After under operation for a certain time, the frost will be formed on the inner wall of freezer, which 
might affect the normal refrigerating effect if it is too thick, and might consume more energy. 
Therefore, after a certain time of operation, when the thickness of frost reaches to 5mm around, you 
should use the attached defrosting shovel to clean it according to the following steps.

• Take out the articles kept in the bin and move to appropriate site;

• Switch off the power switch;

• Open the outer and inner doors for a while in order to defrost naturally;

• After frost melts well, discard the water from the drawers or drain it from the drainage hole;

• Dry the bottom of bin with a dry cloth;

• Restart the equipment after the bin is cleaned well;

• Put all articles back in the bin that has already been cooled down.

• Do not use knife or screwdriver or similar tools with sharp edges to defrost. 

• Defrosting should be carried out once per month, up to once per three months.

Cleaning maintenance

Cleaning component

Defrosting for inner wall

Freezer cleaning

Discarding Disposal of Freezer

• If the freezer is left unused for a long time in an unattended area, make sure 
that children will not approach the freezer and the freezer door will not be closed 
completely.

• The scrap disposal should be carried out by corresponding staff, and the door 
should be demolished in order to prevent any accident such as asphyxia.

9

Power  on,  and  set  the  temperature  required  without  putting  any  article  in  the  empty 
freezer, and then observe that whether the freezer could be turned on or off under normal 
condition for over 24 hours, in order to confi rm that the performance of freezer is normal.

Start putting articles gradually into the freezer after completing a thorough inspection of the 
freezer.

Please observe the following rules when conducting initial start-up and continuous running:

Connect the power cord to the dedicated socket of proper gauge when the bin is empty, 
make sure the power supply is 220V~/50Hz.

Initial power-on