Test Mode Guide
Entering Test Mode:
- Turn the washer dial to specific positions
- Press and hold designated buttons in sequence
- Wait for confirmation beeps or lights
- Follow on-screen prompts if available
Step-by-Step Test Mode Activation
- Power On: Ensure the washing machine is plugged in and powered on.
- Dial Position: Rotate the cycle selector knob to the "Normal" cycle position.
- Button Sequence: Press and hold the "Start/Pause" and "Power" buttons simultaneously for 3-5 seconds.
- Confirmation: Wait for the machine to beep twice and display "tSt" on the control panel.
- Navigate Tests: Use the cycle selector knob to scroll through different test options.
- Select Test: Press "Start/Pause" to begin the selected diagnostic test.
- Exit Mode: Turn the machine off and on again to exit test mode.
Specifications
| Model Series | WTW7120HW |
| Type | Top Load Washing Machine |
| Color | White / Chrome |
| Capacity | 4.8 cu. ft. |
| Noise Level | 58 dB |
| Control Type | Electronic Controls with LED Display |
| Energy Rating | ENERGY STAR® Certified |
| Water Consumption | 13.5 gallons per cycle |
| Power Requirements | 120V, 60Hz, 15A |
| Dimensions (HxWxD) | 44 x 27 x 28 inches |
| Weight | 145 lbs |
| Test Mode Access | Button sequence diagnostic |
Warranty Information
- Full Warranty: 1 year parts and labor
- Drive System Warranty: 10 years on motor and transmission
- Additional Coverage: Optional extended warranty available
For warranty service, contact Whirlpool Customer Service at 1-800-253-1301 or visit Whirlpool.com
Key Features
Advanced Test Mode
Comprehensive diagnostic system that allows technicians to test individual components and identify specific issues with the washing machine's operation.
Sensor Technology
Advanced sensors monitor load size, water levels, and temperature to optimize wash performance and energy efficiency.
Precision Dispense
Automatically dispenses the right amount of detergent and fabric softener based on load size and soil level.
Quick Wash Cycle
Fast washing option that cleans small loads in just 15 minutes while maintaining cleaning effectiveness.
Stain Removal Options
Specialized cycles and options for removing tough stains including wine, grass, mud, and grease.
Quiet Operation
Sound-reducing technology and vibration control system for quieter washing and spinning cycles.
Test Mode Functions Explained
Motor Test
Tests the drive motor operation at various speeds and directions
Water Valve Test
Tests hot and cold water inlet valves for proper operation
Drain Pump Test
Verifies drain pump functionality and flow rate
Sensor Calibration
Calibrates load size and water level sensors
Control Panel Test
Tests all buttons and display functions
Error Code Reset
Clears stored error codes from memory
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Test mode won't activate | Incorrect button sequence, control panel issue | Verify button sequence timing, check control panel connections |
| Motor not running in test | Motor failure, wiring issue, control board problem | Check motor connections, test motor directly, inspect control board |
| Water not filling during test | Water valve failure, pressure switch issue, clogged screen | Test water valves, check pressure switch, clean inlet screens |
| Drain not working in test | Drain pump failure, clogged drain, lid switch issue | Test drain pump, clear obstructions, check lid switch |
| Error codes in test mode | Component failure, sensor issues, wiring problems | Document error codes, test individual components, check wiring |
| Unresponsive controls | Control panel failure, main board issue, power supply | Test control panel, check main board, verify power supply |
Test Mode Error Codes
- F1: Motor control error - Check motor and connections
- F2: Water fill error - Check water valves and pressure switch
- F3: Drain error - Check drain pump and plumbing
- F4: Temperature sensor error - Check thermistor
- F5: Lid switch error - Check lid switch mechanism
- F6: Control communication error - Check wiring harness
Manual Downloads
Current Model Manuals
WTW7120HW
4.8 cu. ft. Top Load Washer
WFW6620HW
4.5 cu. ft. Front Load Washer
WED6620HW
7.4 cu. ft. Electric Dryer
WGD6620HW
7.4 cu. ft. Gas Dryer
Popular Previous Models
WTW5000DW
3.5 cu. ft. Top Load Washer
WFW9200SQ
4.3 cu. ft. Front Load Washer
WED9500TW
9.0 cu. ft. Electric Dryer
WGD9500TW
9.0 cu. ft. Gas Dryer