UPDF9904ST - Dishwasher LG - Free user manual and instructions
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| Product Type | Built-in Dishwasher |
| Model | UPDF9904ST |
| Brand | LG |
| Dimensions (W x H x D) | 24" x 34 1/2" x 24" |
| Weight | 155 lbs |
| Power Supply | 120 V, 60 Hz, 15 A |
| Water Consumption | 3.5 gallons per cycle |
| Noise Level | 39 dBA |
| Capacity | 14 place settings |
| Cycles | Normal, Heavy, Light, Quick, Rinse Only, Steam |
| Key Features | QuadWash, TrueSteam, EasyRack Plus, Third Rack, Stainless Steel Tub, Sensor Dry, Energy Saver |
| Control Panel | Hidden touch controls with LED display |
| Finish | Stainless Steel |
| Energy Star Certified | Yes |
| Warranty | 1 year parts and labor, limited lifetime on stainless steel tub |
| Repair Parts Available | Yes |
| User Manual | Included |
Frequently Asked Questions - UPDF9904ST LG
How do I start a wash cycle on my LG UPDF9904ST dishwasher?
Press the Power button, select a cycle (e.g., Normal) using the cycle selector, then press Start. Close the door within 4 seconds to begin.
What does the 'QuadWash' feature do?
QuadWash uses four spray arms (two upper, two lower) to provide more coverage and cleaner dishes. It alternates water jets for optimal cleaning.
Can I install a garbage disposal on this dishwasher?
This dishwasher is designed to work with standard household plumbing. If you have a garbage disposal, you can connect the drain hose to the disposal unit using a high-loop or air gap to prevent backflow.
Why is my dishwasher not draining water?
Check the drain hose for kinks or clogs, clean the filter assembly at the bottom of the tub, and ensure the garbage disposal (if used) is cleared. If the issue persists, run a drain cycle or consult the manual.
How do I clean the stainless steel interior?
Use a damp cloth with mild detergent. For hard water stains, wipe with white vinegar, then rinse. Avoid abrasive cleaners or steel wool to prevent scratches.
What does the 'TrueSteam' function do?
TrueSteam uses high-temperature steam to loosen tough food debris, sanitize dishes, and reduce water spots. It can be used as a pre-wash or during certain cycles.
How often should I run the self-cleaning cycle?
Use the Tub Clean cycle every 2-3 months to remove grease and odors. Add a dishwasher cleaner tablet in the dispenser and run the cycle empty.
Where do I add rinse aid and dish detergent?
Rinse aid goes into the dispenser near the detergent compartment (usually with a blue cap). Detergent goes into the main cup; use a pre-wash cup if needed for the heavy cycle.
My dishwasher displays 'Error Code AE'. What does it mean?
Error AE indicates a water leak or overflow. Turn off the power, check for leaks under the dishwasher, and ensure the drain hose is properly installed. If the problem continues, contact LG service.
Can I delay the start of a cycle?
Yes. Press the Delay Start button and set a delay of up to 12 hours. The dishwasher will start automatically after the set delay.
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USER MANUAL UPDF9904ST LG
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Product information
Brand : LG
Model : UPDF9904ST
Category : Dishwasher