LDF5545ST Service Manual

Technical Service & Repair Guide

Professional Dishwasher

Installation Guide

Tools Needed:

  • Adjustable wrench
  • Level
  • Screwdrivers (flat and Phillips)
  • Pipe wrench
  • Tape measure
  • Voltage tester

Step-by-Step Installation

  1. Choose Installation Location: Select a location near water supply, drain, and electrical connections on a solid, level floor.
  2. Remove Shipping Materials: Remove all shipping bolts and packaging materials from the dishwasher.
  3. Connect Water Supply: Connect hot water supply line to the water inlet valve. Use only new hoses and ensure proper sealing.
  4. Connect Drain Hose: Route the drain hose into a standpipe or garbage disposal with a high loop to prevent backflow.
  5. Electrical Connection: Connect to a properly grounded 120V, 60Hz, dedicated circuit. Do not use an extension cord.
  6. Level the Dishwasher: Adjust the leveling legs to ensure the dishwasher is level from front to back and side to side.
  7. Test Run: Run the dishwasher through a complete cycle to check for leaks and proper operation.
Warning: All installations must be performed by a qualified technician to ensure proper operation and maintain warranty coverage.

Specifications

Model Series LDF5545ST
Type Built-in Dishwasher
Color Stainless Steel
Place Settings 14 Place Settings
Noise Level 44 dBA
Control Type Electronic Touch Controls with LED Display
Energy Rating ENERGY STARĀ® Certified
Water Consumption 2.9 gallons per cycle
Power Requirements 120V, 60Hz, 15A
Dimensions (HxWxD) 34.5 x 23.75 x 24.5 inches
Weight 105 lbs
Wash Cycles 5 Wash Cycles + 4 Options

Warranty Information

  • Full Warranty: 1 year parts and labor
  • Motor Warranty: 5 years on wash motor
  • Racks Warranty: 10 years on stainless steel tub and racks
  • Additional Coverage: Optional extended warranty available

For warranty service, contact authorized service center at 1-800-555-1234 or visit manufacturer's website.

Key Features

Stainless Steel Tub

Durable stainless steel interior resists stains, odors, and provides superior drying performance while ensuring long-lasting reliability.

Third Level Rack

Additional top rack provides extra space for utensils, small items, and odd-shaped pieces, maximizing loading capacity and flexibility.

Quiet Operation

Advanced sound insulation and precision engineering deliver ultra-quiet operation at just 44 dBA, making it ideal for open-concept kitchens.

Sensor Wash Technology

Intelligent sensors automatically detect soil levels and adjust water temperature, cycle time, and wash actions for optimal cleaning results.

Sanitize Cycle

High-temperature final rinse eliminates 99.9% of food soil bacteria, providing hygienically clean dishes and peace of mind.

Heavy-Duty Scrub

Powerful wash system with targeted spray jets removes baked-on and dried-on foods from pots, pans, and casserole dishes.

Wash Cycle Options

Auto Wash

Automatically adjusts cycle based on soil sensor readings for optimal cleaning

Heavy Wash

Intensive cleaning for pots, pans, and heavily soiled dishes

Normal Wash

Standard cleaning for everyday dishes and tableware

Light Wash

Quick cycle for lightly soiled dishes and glassware

Rinse Only

Quick rinse to prevent food from drying on dishes

Sanitize

High-temperature cycle that eliminates bacteria and germs

Troubleshooting

Problem Possible Cause Solution
Dishwasher won't start Power issue, door not closed properly, child lock engaged Check power supply, ensure door is latched completely, disable child lock
Poor cleaning results Overloading, wrong detergent, clogged spray arms Reduce load size, use correct detergent, clean spray arms
Water not draining Drain hose clogged, drain pump obstructed Check drain hose for obstructions, clean drain pump
Leaking water Door not sealed, overfilling, loose connections Check door seal, ensure proper detergent amount, check connections
Unusual noises Foreign objects in pump, worn wash arm bearings Check for foreign objects, inspect and replace worn parts
Dishes not drying Rinse aid empty, heating element failure Refill rinse aid, check heating element and thermostat

Error Codes

  • E1: Water supply issue - Check water supply and inlet valve
  • E2: Drain issue - Check drain hose and pump
  • E3: Temperature sensor failure - Check temperature sensor
  • E4: Heating element issue - Check heating element and connections
  • E5: Door switch failure - Check door latch mechanism
  • E6: Motor control board error - Contact service center

Manual Downloads

Current Model Manuals

LDF5545ST

Professional Built-in Dishwasher

LDF5545SW

White Built-in Dishwasher

LDF5545BB

Black Built-in Dishwasher

LDF5545WP

Panel Ready Dishwasher

Popular Previous Models

LDF5540ST

Standard Built-in Dishwasher

LDF5535ST

Quiet Series Dishwasher

LDF5525ST

Energy Star Dishwasher

LDF5515ST

Basic Model Dishwasher

Note: For models not listed here, please visit the manufacturer's support website for complete documentation.