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Bosch WFMC3200UC Training Manual
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Bosch WFMC3200UC Training Manual

Bosch WFMC3200UC Training Manual

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1
WFMC/WFXD Washer Training
WFMC/WFXD Washer Training
Program
Program
WFMC/WFXD WASHER TRAINING MANUAL
2nd Edition/Revision 0 (4/28/04)
R020031E

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Summary of Contents for Bosch WFMC3200UC

  • Page 1 WFMC/WFXD Washer Training WFMC/WFXD Washer Training Program Program WFMC/WFXD WASHER TRAINING MANUAL 2nd Edition/Revision 0 (4/28/04) R020031E...

  • Page 2: Table Of Contents

    WFMC/WFXD Washer Table of Contents WFMC/WFXD Washer Table of Contents • Operation…………... • Operation…………... • Disassembly………. • Disassembly………. • Ratings……………. • Ratings……………. • Service Tips………. • Service Tips………. • Test Program……… • Test Program……… • Troubleshooting…... • Troubleshooting…... • Maintenance………. •...

  • Page 3: Operation

    Operation Operation Fascia Panels Fascia Panels – WFMC – WFMC WFMC32UC WFMC64UC 2nd Edition/Revision 0 (4/28/04) R020031E...
  • Page 4 Operation Operation Fascia Panels – WFXD Fascia Panels – WFXD WFXD5200UC WFXD8400UC 2nd Edition/Revision 0 (4/28/04) R020031E...

  • Page 5: Operation Operation

    Operation Operation Controls Controls – WFMC – WFMC WFMC3200UC Both have Regular/ Special Wash Cotton, Permanent Press, Cycle Selector Digital Delicates, Hand Wash, Buttons Temperature Boost, Wool, Knob Display Active Wear, Rinse Plus & Bleach settings. WFMC64UC 2nd Edition/Revision 0 (4/28/04)
  • Page 6 – Operation – Operation Controls Controls WFXD WFXD WFXD5200UC Both have Regular/ Special Wash Cotton, Permanent Press, Cycle Selector Digital Delicates, Hand Wash, Buttons Knob Temp Plus, Wool Care, Display Active Wear, Extra Rinse & Bleach settings. WFXD8400UC 2nd Edition/Revision 0 (4/28/04) R020031E...
  • Page 7 Operation Operation – Sensors (1) – Sensors (1) 1A. Load Sensor (WFMC32/WFXD52) At a predefined points during the initial fill, the washer determines if it needs more water using a pressure switch. This is due to differences in the absorption of the laundry and the size of the loads. 1B.
  • Page 8 Operation Operation – Sensors (2) – Sensors (2) 1A/1B. Load & Dynamic Load Sensors Mechanical Pressure Switch - (WFMC32/WFXD52 & WFMC64/WFXD84) measures the water level after the first fill. If the water level is high (like for smaller loads), the pressure increases and the pressure switch does not provide more water.
  • Page 9 Operation Operation – Sensors (3) – Sensors (3) 1A/1B. Flow Meter Exact monitoring of water inflow. Ensures exact control of water inlet valves so that there is always the right amount of water for wash and rinse cycles. Together with the pressure switch, there is a continuous adjustment of wash time, water and energy in relation to the load size.
  • Page 10 Operation Operation – Sensors (4) – Sensors (4) 2. Digital Temperature Sensor All models are equipped with an Electric Heater and Temperature Sensor (NTC) to deliver guaranteed wash temperatures. Compare with competition NOTE: washers which only have heaters in top of the line models.
  • Page 11 Operation Operation – Sensors (5) – Sensors (5) 3A/3B. Suds & Continuous Suds Sensors Detection during draining out after main wash WFMC64/WFXD84 immediate additional rinse & cancelling of 1st rinse spin Detection during 1st rinse spin WFMC64/WFXD84 immediate interuption of spin WFMC32/WFXD52 insertion of one or two additional rinses reduced agition during additional anti foam rinse...
  • Page 12 Operation Operation – Sensors (6) – Sensors (6) 4. Unbalanced Load Sensor 2-step detection • Accurate measuring of unbalance by deviation of spin speed and slow down time of drum • Infinite adapting of spin speeds • Compensates reducing of spin speeds by prolonging spinning times •...
  • Page 13 Operation Operation – Sensors (7) – Sensors (7) 4. Unbalanced Load Sensor 2-step detection 1200 1000 max. 15 trials load distribution unbalance Spin speed (rpm) spinning profile good small 1200 (max.) After 4 attempts uneven medium 1000 (reduced) After 7 attempts 800 (low) After 14 attempts none...
  • Page 14 Operation Operation – Cleaning Drain Pump Trap – Cleaning Drain Pump Trap Unlike WFK, WFL & WFR washers, WFMC/WFXD drain pumps maintenance-free. So, larger objects such as coins and paper clips are no longer collected in the drain pump trap. The drain pump trap is only meant to be cleared by servicers.
  • Page 15 Operation Operation – Preventing Water Collecting in Door Seals – Preventing Water Collecting in Door Seals Unlike WFK, WFL & WFR washers, WFMC/WFXD washers have tilted tubs and flow through tub paddles to help prevent water collecting in door seals and to enhance wash water flowing through clothes.
  • Page 16 Operation Operation – Laundry Deflector – Laundry Deflector Unlike WFK, WFL & WFR washers, WFMC/WFXD washers have a laundry deflector to prevent small items such as socks and wash rags from collecting in door seals. Without laundry deflectors, small clothes items can get jammed in door seals and apply pressure to bottoms of doors.

  • Page 17: Disassembly

    Disassembly Disassembly – Fascia (Control) Panel (1) – Fascia (Control) Panel (1) T-20 screws To remove fascia panel to access control module & dispenser, remove (4) T-20 Torx front/side screws and lift panel up. Caps over screws can be removed using fingernails or a sharp knife –...
  • Page 18 Disassembly Disassembly – Fascia (Control) Panel (2) – Fascia (Control) Panel (2) Control modules can be readily removed from fascia panels, but there’s a knack to it – must use the procedure below exactly as shown. Start from left side Pry outer &...
  • Page 19 Disassembly Disassembly – Top & Rear Panels (1) – Top & Rear Panels (1) T-20 screws Remove top panel screws Remove top panel Top panel removed Rear panel removed To remove rear panel to access drive motor and rear of drum, remove (18) T-20 screws.
  • Page 20 Disassembly Disassembly – Drum/Front Panel (1) – Drum/Front Panel (1) Remove hinge cover screws Remove hinge screws Remove door seal spring Remove door latch screws Carefully remove front shield Removing front shield 2nd Edition/Revision 0 (4/28/04) R020031E...
  • Page 21 Disassembly Disassembly – Drum/Front Panel (2) – Drum/Front Panel (2) T-20 screws Front panel tab T-20 screws Remove top front panel screws Remove bottom front panel screws Note front panel mounting tabs Removing front panel at this point will make HINT: removing front counterweights easier.
  • Page 22 Disassembly Disassembly – Drum/Front Panel (3) – Drum/Front Panel (3) Remove door latch Note door latch manual release Top counterweight must be removed 13mm screws Loosen top counterweight screws Slide out top counterweight Note top counterweight bushing slots in tub 2nd Edition/Revision 0 (4/28/04) R020031E...
  • Page 23 Disassembly Disassembly – Drum/Front Panel (4) – Drum/Front Panel (4) 13mm screws 13mm screws Remove right and left front counterweight screws Note counterweight screw bushings in tub Remove door seal Disconnect main water inlet hose Disconnecting main water inlet hose 2nd Edition/Revision 0 (4/28/04) R020031E...
  • Page 24 Disassembly Disassembly – Drum/Front Panel (5) – Drum/Front Panel (5) Disconnect dispenser hoses Disconnect water inlet valve hoses Disconnect hot water valve hose Remove dispenser screws Remove dispenser Disconnect drain hose 2nd Edition/Revision 0 (4/28/04) R020031E...
  • Page 25 Disassembly Disassembly – Drum/Front Panel (6) – Drum/Front Panel (6) Disconnect sump hose clamp Disconnect sump hose Remove Remove drain pump Disconnect sump hose clamp sump NOTE: Old style drain pump shown (not used in production) 2nd Edition/Revision 0 (4/28/04) R020031E...
  • Page 26 Disassembly Disassembly – Drum/Front Panel (7) – Drum/Front Panel (7) NOTE: Old style dampers shown (not used production) Remove belt from tub Disconnect hoses Disconnect dampers Disconnect motor wires Remove drum drive motor Showing drum drive motor mounts 10mm bolts NOTE: Old style dampers shown (not used in production)
  • Page 27 Disassembly Disassembly – Drum/Front Panel (8) – Drum/Front Panel (8) 13mm bolt Remove pulley wheel Remove tub rear spring Remove tub washer Remove tub ground wire Tub ground wire & washer 2nd Edition/Revision 0 (4/28/04) R020031E...
  • Page 28 Disassembly Disassembly – Drum/Front Panel (9) – Drum/Front Panel (9) Remove Disconnect locking Disconnect heater heater wires NTC wires 10mm bolt Unscrew motor Disconnect motor Remove control screws control wire harnesses motor control 2nd Edition/Revision 0 (4/28/04) R020031E...
  • Page 29 Disassembly – Disassembly – Drum, Outer Drum (Tub) & Dampers (1) Drum, Outer Drum (Tub) & Dampers (1) Outer drum (tub) The tub consists of two durable Polinox plastic shells which are screwed to each other. To remove outer tub: Disconnect wire harnesses (as needed) –...
  • Page 30 Disassembly – Disassembly – Drum, Outer Drum (Tub) & Dampers (2) Drum, Outer Drum (Tub) & Dampers (2) Rear drum bearings are NOTE: factory press fit into rear outer tubs and cannot be removed or serviced. Bearing and drum shaft Lift drum out of tub Showing drum and tub parts 2nd Edition/Revision 0 (4/28/04)
  • Page 31 Disassembly Disassembly – Drum Drive Motor – Drum Drive Motor To remove drum drive motors: • Remove rear panel • Remove rear tub spring Drum drive • Remove drum belt motor • Disconnect wire harnesses • Remove two motor bolts, then pull motor out 10mm bolts toward rear of washer Rear tub...
  • Page 32 Disassembly Disassembly – Drain Pump – Drain Pump To remove drain pumps: • Remove front panel • Loosen and remove hoses • Disconnect wire harness • Carefully slide pump toward rear of washer, then lift it out of washer (taking care to not damage the four rubber feet).
  • Page 33 Disassembly Disassembly – Water Valves & RFI Filter – Water Valves & RFI Filter Water valves HINT: are bent and snapped into place. When removing valves, take care not to break off plastic pieces. Hot water valve Water valves T-20 screws …and that’s all there is to taking Unscrew RFI filter...

  • Page 34: Ratings

    WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Ratings (1) – Ratings (1) • Ratings: 120VAC, 15A, 60 Hz, 1350W (uses 11A max.). • Hot & cold water inputs: 3/4” NPT, 14.5 – 145 psi, 2.2 gal. (8 l)/minute – 5.2 gal (19.8 l)/minute. •...
  • Page 35 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Ratings (2) – Ratings (2) • Drum motor: 120VAC, 3-phase, 850W, 400Hz variable frequency (for with 3-phase motor control), asynchronous, class F insulated, with tachometer. • Heater: 240VAC, 1000W, 8.8A, 13.7 – 15.2 •...
  • Page 36 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Ratings (3) – Ratings (3) • Door locking: ≤ 2 sec. locking, ≤ 4 sec. unlocking. • NTC (R1) ratings: • 36 – 44 k @ 10ºC (50ºF) • 22.8 – 27.4 k @ 20ºC (68ºF) •...
  • Page 37 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Infrequently Asked – Infrequently Asked Questions (1) Questions (1) • Wash temperatures: 155ºF Sanitary, 150ºF Temp. boost, 120ºF – 125ºF Hot, 90ºF – 95ºF Warm, 60ºF – 70ºF Cold. • Length of power cord – 6’ (72”) •...
  • Page 38 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Infrequently Asked – Infrequently Asked Questions (2) Questions (2) • Door opening – 16” (41 cm) • Water usage / ft – 8.5 gal./ft (WFMC32/WFXD52); 7.5 gal./ft (WFMC64/WFXD84) • Water usage: • WFMC32/WFXD52 •...

  • Page 39: Service Tips

    WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Installing Door Seals – Installing Door Seals Certain repairs can involve removing or disconnecting the door seal (gasket) for access. To insure proper washer operation and prevent leaking, door seals must be reinstalled correctly. Make sure clamp doesn’t pull seal off front shield Place spring clamp...
  • Page 40 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Reconnecting Harnesses – Reconnecting Harnesses There have been occasions when wire harnesses have not been reconnected after repairs have been made, especially for harnesses disconnected to make easier access to repair other parts. Its important that all wire harnesses are reconnected and checked when any repairs are made.
  • Page 41 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Drum Drive Motor – Drum Drive Motor Motor control Unlike previous washers, drum Drum motor left side viewing drive motors are 3-phase & are resistances: rear of washer) controlled separate motor controls mounted on the base near the motors (in the right rear of washers).
  • Page 42 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Drain Pump – Drain Pump Drain pumps reliably pump water out from washer NOTE: Drain pump motor resistance ranges from tubs through the drain reservoir and drain hose. 140 – 200 . Its rated @ 120VAC, 60 Hz, 70W. Unlike earlier washers,...
  • Page 43 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – NTC & Heater – NTC & Heater 10ºC (50ºF): 36 – 44kW 20ºC (68ºF): 22.8 – 27.4kW 30ºC (86ºF): 14.8 – 17.5kW 40ºC (104ºF): 9.8 – 11.5kW 50ºC (122ºF): 6.6 – 7.7kW 60ºC (140ºF): 4.6 – 5.3kW 66ºC (151ºF): 3.73 –...
  • Page 44 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Door Lock – Door Lock To remove the access cover to use the door lock HINT: manual release, insert a pointed object (or tool) into the hole, push in to release the latch and rotate the cover clockwise. Door lock manual release HINT: Can remove fascia panel &...
  • Page 45 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Resetting Door Locks (1) – Resetting Door Locks (1) Occasionally door locks stay locked when doors are opened while they’re locked, preventing doors from closing. Please follow these instructions to reset door locks. Rear view Remove front seal spring...
  • Page 46 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Resetting Door Locks (2) – Resetting Door Locks (2) There are three ways to reset door locks (shown below) – each has advantages & disadvantages: Access past door seal (shown on previous page) – eliminates any chance of cosmetic damage, but requires reattaching door seal spring (which can be tricky).
  • Page 47 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Replacing Door Locks – Replacing Door Locks Some door locks on units made on or before 2/13/04 may not hold properly. Replace them (as shown below): 1. Acceptable door locks – Those showing “N” at end of # on end of housing. If # end of housing doesn’t show “N”, then those showing “1”...
  • Page 48 WFMC64/WFXD84 Service Tips WFMC64/WFXD84 Service Tips – Water – Water Flow Meter Flow Meter Flow sensor The flow sensor measures the volume of (cold) water flowing into the detergent dispenser. Water flow consists of an impeller wheel with a magnet core Cold and a Hall integrated circuit.
  • Page 49 WFMC64/WFXD84 Service Tips WFMC64/WFXD84 Service Tips – – Mechanical & Analog Pressure Switches Mechanical & Analog Pressure Switches The water level (pressure switch) system consists of a Mechanical Analog mechanical pressure switch and an analog pressure switch. Pressure Pressure Switch Switch Mechanical Pressure Switch The mechanical pressure switch (brown) has (3) switching...
  • Page 50 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Polinox Outer – Polinox Outer Drum (Tub) Drum (Tub) POLINOX TUB POLINOX TUB Lifecycle Test 4000 washes = 10 years Highest spin 300 consecutive times (wash-spin, wash-spin, etc. - have tested up to 900 wash-spin cycles) Heat Resistant Up to 130°C (266°F) Stability Dropped from a great height, won’t dent like Stainless Steel –...
  • Page 51 WFMC32/WFXD52 Service Tips WFMC32/WFXD52 Service Tips – Control – Control Module Wire & Terminal Colors Module Wire & Terminal Colors IMPORTANT: possible to miswire the To drain & pump To water terminals. Make sure valves 2-BL the terminals are in the right order &...
  • Page 52 WFMC64/WFXD84 Service Tips WFMC64/WFXD84 Service Tips – Control – Control Module Wire & Terminal Colors Module Wire & Terminal Colors IMPORTANT: possible to miswire the To drain & pump To water terminals. Make sure valves the terminals are in the 2-BL right order &...

  • Page 53: Test Program

    WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Test Program – Test Program (1A): Starting WFMC32/WFXD52 Test Program (1A): Starting WFMC32/WFXD52 Test Program The WFMC32/WFXD52 washer test programs self-diagnose problems, including listing the last 8 fault codes from the control module & the last 16 fault codes from the motor control. The tests are easy to use, speeding up and simplifying diagnosing washer issues.
  • Page 54 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Test Program (1B): – Test Program (1B): Starting WFMC64/WFXD84 Test Program Starting WFMC64/WFXD84 Test Program The WFMC64/WFXD84 washer test programs self-diagnose problems, including listing the last 8 fault codes from the control module & the last 16 fault codes from the motor control. The tests are easy to use, speeding up and simplifying diagnosing washer issues.
  • Page 55 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Test Program (1C): – Test Program (1C): Choosing Tests Choosing Tests Understanding WFMC/WFXD test programs: Generating fault codes: Most fault codes are generated by running specific tests. Viewing fault codes: Fault codes are viewed only by running test P1 (WFMC64/WFXD84) / P:01 (WFMC32/WFXD52), not during each test.
  • Page 56 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Test Program (1D): – Test Program (1D): Displaying Selected Tests Displaying Selected Tests All washers have displays showing what test has been selected. WFMC32/ WFMC64/WFXD84 Generates Test # Test WFXD52 Displays Displays Fault Codes Display fault codes P:01 P1:ERRORS...
  • Page 57 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Test Program (1E): – Test Program (1E): WFMC64/WXFD84 Text Displays WFMC64/WXFD84 Text Displays WFMC64/WFXD84 washers have full text displays showing which devices are running at each point during each test. They’re helpful for visually determining whether washers are properly filling, draining &...
  • Page 58 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Test Program (2A): Fault – Test Program (2A): Fault Code Displays Code Displays Viewing fault codes: • WFMC32/WFXD52 displays alternate between fault code (e.g. E:01) & when fault occurred on in last 8 washes (e.g.
  • Page 59 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Test Program (2B): – Test Program (2B): Module Fault Codes (Test 1) Module Fault Codes (Test 1) Test P1:ERRORS / P:01 (Viewing control module fault codes) -- Start & end test P1 Last 8 fault codes are (WFMC64/WFXD84) / (P:01) (WFMC32/WFXD52) by pushing Start/Pause button.
  • Page 60 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Test Program (2C): Motor – Test Program (2C): Motor Control Fault Codes (Test 1) Control Fault Codes (Test 1) Test P1:ERRORS / P:01 (Viewing motor control fault codes) -- Start & end test P1 by Last 16 fault codes are pushing Start/Pause button.
  • Page 61 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Test Program (3): Tests 2 & 3 – Test Program (3): Tests 2 & 3 Test P2:SAFETY / P:02 (Safety test program) -- Operation WFMC64/WFXD84 Display Notes Skip this European test. Test ends on its own - stop it by pushing the Spin Starts ccw Filling valve 1 only D M P H...
  • Page 62 WFMC/WXFD Service Tips WFMC/WXFD Service Tips – Test Program (4): Tests 4 & 5 – Test Program (4): Tests 4 & 5 Test P4:MOTOR / P:04 (Motor test program) -- Test P5:VARIANT / P:05 (Model coding) Test 4 turns on motor (wash & spin) and generates fault codes. Skip test 5.
  • Page 63 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Test (5): Tests 6 & 7 – Test (5): Tests 6 & 7 Test P6:DISPLAY / P:06 (Display test program) -- Test P7:SELECTOR / P:07 (Selector knob test program) -- Test 6 turns on all displays for a visual check. The test ends on Test 7 turns on the selector knob for a visual check.
  • Page 64 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Test (6): Tests 8 & 9 – Test (6): Tests 8 & 9 Test P9:NIVEAU2 / P:09 (Mechanical pressure Test P8:NIVEAU1 (Analog pressure switch test switch test program) -- program) -- The test turns on the mechanical The test turns on the analog pressure switch pressure switch and generates fault codes.
  • Page 65 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Test (7): Tests 11 – Test (7): Tests 11 Test P11:FLOW (Flow meter test program) -- Test P13:VALVE1 / P:13 (Water inlet valves test test turns on the flow meter (WFMC64/WFXD84 only) and program) -- The test turns on all 3 water inlet valves and generates fault codes.
  • Page 66 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Test (8): Tests 14 – Test (8): Tests 14 Test P16:HEATER / P:16 (Heater & NTC test Test P14:BUZZER / P:14 (Buzzer test program) -- program) -- Buzzer sounds when test is run. The test turns on the heater &...

  • Page 67: Troubleshooting

    WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Troubleshooting (1) – Troubleshooting (1) Symptom Problem Solution Washer won’t start. Electricity is disconnected Make sure washer is connected to an appropriate 120V, 60 Hz or has been turned off. circuit (according to local codes). Turn on electricity. Cycle selector knob or Control module has onboard cycle selector knob.
  • Page 68 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Troubleshooting (2) – Troubleshooting (2) Symptom Problem Solution Drum won’t rotate. Drum rear bearing Check how drum rotates. If drum wobbles or won’t move, has failed. replace outer tub (containing faulty rear bearings). Motor control has Check voltage at motor connectors when motor is energized.
  • Page 69 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Troubleshooting (3) – Troubleshooting (3) Symptom Problem Solution Washer overheats. Control module has Check voltage to heater. If voltage is present when heater failed. shouldn’t be on, replace faulty control module. NTC failed. Disconnect NTC and measure resistance at terminals (~ 22.8 –...
  • Page 70 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Troubleshooting of – Troubleshooting of Minor Faults 1 (Customer Self Help) Minor Faults 1 (Customer Self Help) 2nd Edition/Revision 0 (4/28/04) R020031E...
  • Page 71 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Troubleshooting of – Troubleshooting of Minor Faults 2 (Customer Self Help) Minor Faults 2 (Customer Self Help) 2nd Edition/Revision 0 (4/28/04) R020031E...

  • Page 72: Maintenance

    WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Customer Cleaning & – Customer Cleaning & Maintenance Maintenance 2nd Edition/Revision 0 (4/28/04) R020031E...
  • Page 73 WFMC/WFXD Service Tips WFMC/WFXD Service Tips – Oversudsing & Suds Lock – Oversudsing & Suds Lock If washers time out and shut off without an end of cycle signal (and without going through the spin cycle), the washer has experienced suds lock, a possible occurrence with all front loader washers (regardless of manufacturer).

This manual is also suitable for:

Wfxd5200ucWfmc6400ucWfxd8400uc