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Amana L-90, Руководство по обслуживанию

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COMPONENT TESTING

Amana Compact Washer   

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3-1

Section 3:

Component Testing

This section provides a wiring diagram, control board 

specifications, testing procedures and strip circuits for the 

“Amana® Compact Washer.”  

 

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Testing: Safety Information

 

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Wiring Diagram

 

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Component Testing

 

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TEST #1: UI/Control Board

 

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TEST #2: Water Valves

 

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TEST #3: Pressure Sensor

 

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TEST #4: UI/LED Test

 

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TEST #5: Drain Pump

 

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TEST #6a: Drive Motor/Capacitor

 

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TEST #6b: Shifter Motor/Brake

 

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TEST #7: Out of Balance Switch

 

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TEST #8: Lid Lock Assembly

 

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Notes

Содержание L-90

Страница 1: ...L 90 SERVICE MANUAL AMANA COMPACT WASHER WITH STAINLESS STEEL TUB W10871034 NTC3500FW represents engineering versions...

Страница 2: ...Installation Instructions provided with the washer GOALS AND OBJECTIVES The goal of this Service Manual is to provide information that will enable the In Home Service Professional to properly diagnose...

Страница 3: ...G GUIDE 2 5 NOTES 2 8 SECTION 3 COMPONENT TESTING COMPONENT TESTING SAFETY INFORMATION 3 2 WIRING DIAGRAM 3 3 COMPONENT TESTING 3 4 TEST 1 UI CONTROL BOARD 3 4 UI CONTROL BOARD CONNECTORS PINOUTS 3 5...

Страница 4: ...iv n Amana Compact Washer PRODUCT SPECIFICATIONS WARRANTY INFORMATION SOURCES inside back cover...

Страница 5: ...This section provides general safety parts and information for the Amana Compact Washer Washer Safety General Information Control Panel and Features Using the Dispensers Model Serial Number Location...

Страница 6: ...hat can happen if the instructions are not followed Your safety and the safety of others are very important We have provided many important safety messages in this manual and on your appliance Always...

Страница 7: ...sign that s long lasting and gentle on clothes Figure 2 Versatile Installation This compact washer is easy to use and fits just where you need it It helps you save space and has an optional stacking k...

Страница 8: ...OFF Press POWER ON OFF to turn the washer on or off Press once while a cycle is running to stop the washer 1 Control Panel and Features 1 LED TIME STATUS DISPLAY The Estimated Time Remaining display...

Страница 9: ...turn on the washer Figure 2 IMPORTANT Use only High Efficiency detergents The package will be marked HE or High Efficiency Low water washing creates excessive sudsing with a regular non HE detergent...

Страница 10: ...Washer GENERAL INFORMATION Model Serial Number Label Tech Sheet Location Model Serial Number Label Location Tech Sheet Location Access Behind Rear Panel Figure 8 Model Serial Number Location Figure 9...

Страница 11: ...BRAND N Amana ACCESS T Top Load PRODUCT C Compact Washer FEATURE SET 3500 1 5 Cu Ft Stainless Steel Tub YEAR OF INTRODUCTION F 2016 G 2017 COLOR CODE W White ENGINEERING CHANGE 0 Basic Release 1 Firs...

Страница 12: ...Cold two inlets on back Portable Faucet Hookup Control Panel Electronic 7 Segment LED Display Drive System PSC Motor with Clutch Spin Speed Max 850 RPM Basket Material Stainless Steel Wash Action Impe...

Страница 13: ...cs Troubleshooting This section provides diagnostic fault codes and troubleshooting information for the Amana Compact Washer Control Panel Diagnostic Guide Manual Test Mode Spin Test Lid Switch Test U...

Страница 14: ...ime delay fuse is required For permanent installations make sure both hot and cold water faucets are open and water supply hoses are unobstructed Make sure drain hose is not sealed into drain pipe and...

Страница 15: ...Activation of the Cold Water Valve Size of tub up drain Spin Activation of the Hot Water Valve Min Max water level frequency Clean Washer Activation of the lid lock solenoid lid will lock Release of...

Страница 16: ...cycle See TEST 2 Water Valves on page 3 6 See TEST 3 Pressure Sensor on page 3 7 E2 Abnormal Drain This error code will appear if the washer fails to reach the reset level after draining the water Se...

Страница 17: ...Lid Lock Assembly page 3 15 4 Check lid lock solenoid in Manual Load Test page 2 3 User Interface See Test 4 UI LED Test page 3 8 Control problem See Test 1 UI Control Board page 3 4 UI Won t Accept...

Страница 18: ...trol Board page 3 4 Won t Agitate Lid not closed lid lock mechanism not functioning 1 Lid not closed due to interference 2 Lock not closed due to interference 3 See Test 8 Lid Lock Assembly page 3 15...

Страница 19: ...e washer Make sure that drain hose is not sealed into drain and that there is an air gap for ventilation Draining slowly Check for drain hose obstructions Water pressure drop Results in longer fill ti...

Страница 20: ...aucet adjust it so it is not fully open Squealing buzzing rattling during wash or rinse 1 Loose belt or pulley Adjust tighten or replace 2 Check for foreign objects underneath the impeller Squealing b...

Страница 21: ...ing procedures and strip circuits for the Amana Compact Washer Testing Safety Information Wiring Diagram Component Testing TEST 1 UI Control Board TEST 2 Water Valves TEST 3 Pressure Sensor TEST 4 UI...

Страница 22: ...een ground connection point or unpainted metal in the appliance Before removing the part from its package touch the anti static bag to a green ground connection point or unpainted metal in the applian...

Страница 23: ...ER VALVE HOT COLD LID LOCK ASSEMBLY PRESSURE SENSOR OUT OF BALANCE SWITCH BU BK W W W W W BK W G W W Y Y W Y R R Y R Y Y W W R Y PK PK R R PK W W W V W W V W W W W W LBU V OR GY W GY BU BU BK BK BK R...

Страница 24: ...coming and outgoing power to and from the UI User Interface Control Board This test assumes that proper voltage is present at the outlet 1 Unplug washer or disconnect power 2 Access the UI Control Boa...

Страница 25: ...CN1 Power Cord CN1 3 Neutral CN1 2 Open CN1 1 L1 CN2 Motor and Capacitor CN2 1 Main Drive Motor Left CN2 2 Open CN2 3 Main Drive Motor Right CN3 Water Inlet Valves CN3 3 Water Inlet Valve Cold CN3 2 O...

Страница 26: ...d Orange Light Blue Resistance should be 900 1 320 If resistance readings are tens of ohms outside of range replace the valve assembly and retest If resistance readings are within range reconnect the...

Страница 27: ...6 Check to ensure hose is routed correctly in the lower cabinet and not pinched or crimped inside the console or by the back panel 7 Verify there is no water suds or debris in the hose or dome Discon...

Страница 28: ...indicators 1 Unplug washer or disconnect power 2 Replace the UI Control Board assembly 3 Reassemble all parts and panels 4 Plug in washer or reconnect power 5 To verify repair perform the UI LED Test...

Страница 29: ...t the drain pump interconnect If visual check passes go to step 8 If connection is loose reconnect and repeat step 2 8 With an ohmmeter check harness for continuity between the drain pump interconnect...

Страница 30: ...ng CW rotation go to step 9 If 120 VAC is not present go to Test 1 UI Control Board page 3 4 9 Unplug washer or disconnect power If not already connect black probe to CN1 3 N red probe to CN2 3 CCW Wi...

Страница 31: ...erminals of the capacitor connector Method A If your meter has a capacitance function the motor capacitor inductance should be between 28 5 31 5 F across the connector terminals If the inductance abov...

Страница 32: ...0 VAC is cycling ON during SPIN go to step 8 If 120 VAC is not present go to Test 1 UI Control Board page 3 4 8 Unplug washer or disconnect power Remove connectors CN1 and CN4 from the main control Wi...

Страница 33: ...the UI Control Board and perform the Manual Load Test on page 2 4 to verify repair Figure 3 Shifter Motor Brake Components View From Bottom Figure 2 Shifter Brake Components Back Panel View IMPORTANT...

Страница 34: ...If there is continuity reconnect the terminal and continue to step 5 If there is no continuity replace the switch and retest 5 Next off set the tub until it contacts the switch arm a click should be h...

Страница 35: ...own below across the following CN7 connector pinouts SWITCH RESISTANCE Component Resistance Unlocked Resistance Locked Contacts Lock Switch Open Circuit 0 W CN7 1 CN7 3 Lid Switch Lid Closed 0 W Lid O...

Страница 36: ...3 16 n Amana Compact Washer TESTING COMPONENT Notes...

Страница 37: ...semblies and component locations for the Amana Compact Washer Parts Assemblies Top Control Parts Parts Assemblies Cabinet Parts Parts Assemblies Basket Gear Parts Component Locations Washer Top Compon...

Страница 38: ...ew 7 Switch Pressure 8 Clamp Hose 9 Hose Pressure Switch 10 Sleeve Hose 11 Screw 12 Machine Control Unit 13 Screw 14 Cover Control Upper 15 Cover Control Lower 16 Cover Rear 17 Housing Detergent Dispe...

Страница 39: ...num Handle 13 Foil Aluminum Left Right Base 14 Handle 15 Plug Cabinet 16 Sound Absorber Cabinet 17 Clamp Hose 18 Hose Tub to Pump 19 Clamp Hose 20 Base 21 Screw 22 Pump Drain 23 Screw 24 Wheel Caster...

Страница 40: ...Filter 9 Filter Lint 10 Screw 11 Hose Overflow 12 Suspension Damper Assembly Includes 3 standard 1 motor side 4 ball seats and 4 retainer pins 13 Tub 14 Bolt 15 Clamp Hose 16 Hose Pressure Switch 17...

Страница 41: ...nent Locations WASHER TOP UNDER TOP PANEL UI Control Board Detergent Drawer Out of Balance Switch Lid Lock Assembly UI Control Board Lock Harness Lint Filter Impeller Bleach Dispenser Detergent Drawer...

Страница 42: ...MPONENT ACCESS Component Locations Power Cord Water Inlet Valves BEHIND BACK PANEL Out of Balance Switch Tub Assembly Pressure Hose Pressure Dome Motor Shifter Drain Pump Connector Bundle Drain Hose S...

Страница 43: ...CCESS Amana Compact Washer n 4 7 Component Locations TOP REAR COVER Air Vent Lid Assembly Off Balance Switch Water Inlet Valve Assembly Pressure Switch User Interface Cold Inlet Valve Hot Inlet Valve...

Страница 44: ...4 8 n Amana Compact Washer COMPONENT ACCESS Notes...

Страница 45: ...R READY TO IDENTIFY YOU AS AN AUTHORIZED IN HOME SERVICE PROFESSIONAL FOR LITERATURE ORDERS CUSTOMER EXPERIENCE CENTER PHONE 1 800 851 4605 FOR TECHNICAL INFORMATION AND SERVICE POINTERS www servicema...

Страница 46: ...AMANA COMPACT WASHER WITH STAINLESS STEEL TUB W10871034...

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