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LG LDT779 Dishwasher

42 MAINTENANCE  
MAINTENANCE  
To maintain performance and prevent trouble, it is important to check the outside and inside of the  
dishwasher, including filters and spray arms, at regular intervals.  
WARNING  
• When cleaning the outside and inside of the dishwasher, do not use benzene or thinner. Otherwise, it  
may cause fire or explosion.  
• To prevent injury during care and maintenance or cleaning, wear gloves and/or protective clothing.  
1
2
Remove all dishes from the appliance.  
Cleaning and Care  
Cleaning the Exterior  
• Do not use scrub pads or abrasive cleaners on  
the exterior of the dishwasher.  
Add 3 tbsp. (40 g) of citric acid to the  
detergent dispenser or follow the  
manufacturer’s instructions if using a  
dishwasher cleaning agent. Do not use  
dishwasher detergent.  
• Most soil can be removed using a soft, damp  
cloth or sponge. A mild soap can be used to help  
release stubborn soil. Rinse and wipe dry with a  
soft cloth after cleaning.  
3
Press and hold Heavy for 3 seconds to  
select the Machine Clean cycle.  
• Stainless steel surfaces can be polished using a  
stainless steel cleaner. Follow the instructions on  
the cleaner, and wipe in the direction of the  
grain.  
4
Press Start.  
NOTE  
CAUTION  
• Run the Machine Clean cycle once a month, or  
more often if needed, to remove detergent  
buildup and other residue.  
• If cooking oil is spilled on the exterior of the  
product, wipe it off immediately. Do not clean  
the exterior of the product with cleaners which  
contain alcohol, thinners, bleach, benzene,  
flammable liquids, or abrasives. These  
substances may discolor or damage the  
appliance.  
• If you have not used the dishwasher for a long  
time, refresh the inside by running the Machine  
Clean cycle without detergent. When the cycle is  
finished, clean the inside and outside of the  
dishwasher according to the MAINTENANCE  
instructions.  
Cleaning the Interior  
• Clean the interior of the dishwasher periodically  
with a soft, damp cloth or sponge to remove  
food and dirt particles.  
Clogged Drain Air Gap or In-Sink  
Disposal  
Check the drain air gap or in-sink disposal if the  
dishwasher is not draining well.  
• To remove white spots and odor from inside the  
dishwasher, run an empty cycle, without  
detergent, with one cup of white vinegar in a  
dishwasher safe glass or bowl placed on the  
upper rack. (Vinegar is an acid and with constant  
use it could damage the appliance.)  
NOTE  
• The drain air gap and disposal are external  
plumbing devices that are not part of the  
dishwasher.  
• Using Machine Clean  
• The warranty provided with the dishwasher does  
not cover service costs directly associated with  
the cleaning or repair of the external drain air  
gap and disposal.  
- Run the Machine Clean cycle once a month or  
after every 30 cycles to eliminate residual soil,  
odor, white spots and other dirt inside the  
appliance.  
GeneralDetails
NameLG LDT779 Dishwasher
MakeLG
LanguageEnglish
FiletypePDF (Download)
File size9.47 MB
Download PDF
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LG LDT779 Dishwasher