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GE PTAN9150MWW Technical Service Manual

GE PTAN9150MWW Technical Service Manual

Top load washer

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Technical Service Guide
Model Number:
PTAN9150MWW, PTAN9250MWS, PTAN9350MWS, PTAN9450MWS, PTAN9455MGG
Mabe Canada
Robert Gauthier
Training & Technical Support
New Top Load Washer
1
Pub #10-MAN-AW-02
DATE: May 2011

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Table of Contents
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Summary of Contents for GE PTAN9150MWW

  • Page 1 Technical Service Guide New Top Load Washer Model Number: PTAN9150MWW, PTAN9250MWS, PTAN9350MWS, PTAN9450MWS, PTAN9455MGG Mabe Canada Robert Gauthier Pub #10-MAN-AW-02 Training & Technical Support DATE: May 2011...
  • Page 2 IMPORTANT SAFETY NOTICE The information in this service guide is intended for use by individuals possessing adequate backgrounds of electrical, electronic, and mechanical experience. Any attempt to repair a major appliance may result in personal injury and property damage. the manufacturer or seller cannot be responsible for the interpretation of this information, nor can it assume any liability in connection with its use.
  • Page 3: Table Of Contents

    Table of Contents Nomenclature……………………………………………………………………….. ……...…………………………..4 Introduction………………………………………………………………………….. …………………………………...5 About the control panel…………………………………………………………… ……………………………….6,7,8 Installation…………………………………………………………………………… …………………………………...9 Washer Warranty…………………………………………………………………… ………………………………….10 Drawer dispenser…………………………………………………………………... ………………………………….11 Loading the Washer……………………………………………………………….. ………………………………….12 Water consumption and cycle times……………………………………………. ………………………………….13 HydroSoft Infusor Washer Tips…………………………………………….. ………………………………….14 Understand the consumer’s issue first………………………………………… …………………………15, 16, 17 Wash Cycle Progression…………………………………………………………..
  • Page 4: Nomenclature

    2010 Clothes Care Nomenclature Washer Location of mini-manual...
  • Page 5: Introduction

    Introduction Feature Current models New models Wash action Agitator Impeller Washer cover Plastic Plastic or glass Wash temperatures 3 settings 3 to 5 settings + ATC Rinse system Normal Shower + Deep rinse Transmission with sole- Transmission with wax Drive system noid switch Safety...
  • Page 6: About The Control Panel

    About the control panel. Quick Start Guide...
  • Page 9: Installation

    Installation INSTALLATION REQUIREMENTS DRAINAGE A vertical standpipe with an internal diameter of 1-1/2” Cable tie (3.8 cm) is required. The standpipe height above the floor must be: Minimum height: 36” (91,4 cm) Maximum height: 96” (243,8 cm) Insert the drain hose into the standpipe and secure it with the cable tie located inside the accessories bag.
  • Page 10: Washer Warranty

    Washer Warranty...
  • Page 11: Drawer Dispenser

    Flow Logic automatic drawer dispenser. Your washer is equipped with an automatic dispensing system, comprised of a drawer with 3 compartments: Bleach Detergent Softener Liquid bleach Pour liquid bleach into the designated compartment with- out filling beyond the mark. Check clothing care labels for special instructions. Use less for smaller loads.
  • Page 12: Loading The Washer

    Loading the Washer...
  • Page 13: Water Consumption And Cycle Times

    Water consumption Approx Wash Rinse Total Load Size Water Level Gal. Gal. Gal. 12 — 16 lb 13.74 8.98 22.72 Max Level 9 — 11 lb 12.15 8.98 21.14 High Level Medium Level 6 — 8 lb 10.30 6.08 16.38 Cycle times Programs Wash...
  • Page 14: Hydrosoft Tm Infusor Tm Washer Tips

    HydroSoft Infusor Washer Tips INTRODUCTION HydroSoft model washers use an Infusor , not a traditional agitator. Infusor wash technology provides excellent cleaning. Infusor models are ENERGY STAR® qualified using only 23 gallons of water per (super) load compared to 48 gallons for a similar load with a standard machine .
  • Page 15: Understand The Consumer's Issue First

    UNDERSTAND THE CONSUMER’S ISSUE FIRST Lint Do not overload the washer. Use the Deep Rinse option, adding more water, to reduce lint. Not filling or low water level Infusor models are designed to use less water and are ENERGY STAR® qualified. During the wash cycle, water may not entirely cover the top of clothes.
  • Page 16 All models have the PreciseFill Automatic Load Sensing feature. When PreciseFill is selected, the machine determines fill time by sensing the load size. The Precise Fill pressure switch minimum level setpoint. The lower level setpoint is attained at approximately 1 inch of water depth, at which point the washer will start sensing the load size and determine the optimal amount of water required and corresponding water level.
  • Page 17 Water temperature Energy-star requirements dictate that even on a hot setting, the washer will mix in some cold water. If the home water supply pipes have a long run, are imbedded in a concrete slab, and/or the washer is used during the winter months, it may take longer for the first hot water to reach the washer.
  • Page 18: Wash Cycle Progression

    Wash Cycle Progression Washer starts by sensing if bas- Final Spin Level detection/ ket is over loaded. Overload sensing Washer executes pattern to set the clothes previous to agitation in or- der to improve wash performance. Clothes Rinse arrangement Water and detergent are admitted in this stage between tub and basket;...
  • Page 19 Wash Cycle Progression (cont.) Takes 2 spins, measures time to reach a certain angle. Level Estimates if load is greater than 17 lbs or not. detection/ If load is greater than 17lbs, it bypasses the "load arrange- Overload ment" phase and goes straight to the pre-fill portion. sensing Washer executes pattern to distribute the clothes previous to agitation in order to improve wash performance.
  • Page 20 Wash Cycle Progression (cont.) Washer agitates to determine if water level (as selected by con- sumer) is appropriate for actual load size and type of clothes. Load Sensing •After minimum water level is attained, washer senses if load is greater than 17lbs (impeller only goes back and forth). •...
  • Page 21 Wash Cycle Progression (cont.) Soft agitation pattern for 3.5 min. in order to detangle and Untangling balance clothes previous to spin. • Washer agitates at different rate than main wash to set the clothes in place for spin, for 3.5 minutes. Drain Drain the wash water, until the minimum water level setting is reached (no agitation).
  • Page 22 Wash Cycle Progression (cont.) Shower rinse is the normal rinse cycle. However, in some instances the washer will go to a Deep Rinse instead: •when fabric softener is used and customer has selected the Deep Rinse option. •on certain cycles such as Bulky Items. •if the washer recognizes that a higher water level than the one selected by the consumer is required to ensure proper opera- tion of the washer.
  • Page 23: Shower Rinse Progression

    Shower Rinse Progression The water is sprayed on the Fills with water up to level selected for clothes while basket spins inter- main wash (or adjusted by the washer if insufficient) Admits directly in the wash basket a predeter- mined water amount (approx. 3 gal @ 20 psi).
  • Page 24: Deep Rinse Progression

    Deep Rinse Progression Fills with water up to The water is injected on the 4 minutes of agita- level selected for clothes while basket spins tion. Agitation pat- main wash (or ad- intermittently. tern same as wash justed by the washer. cycle.
  • Page 25: Final Spin

    Final Spin Washer start draining until "minimum" level is reached. • After level is reached, washer starts spinning basket, ramping up to • 400 RPM Washer then slows down to 230 RPM, then ramps up to spin speed • selected by consumer If washer CANNOT reach desired spin speed, motor shut off until •...
  • Page 27: Component Locator Views

    Component Locator Views Pressure Hot Water Dispenser water Electronic Board Sensor Valves Valves ATC (temperature control) Switch Dispenser Lid Lock With Quick Release...
  • Page 28 Component Locator Views Speed Sensor Capacitor Transmission Wax Motor Drain Pump Motor...
  • Page 29: How To Remove The Control Panel, Top, Control Board

    HOW TO REMOVE THE CONTROL PANEL 1- Remove the two screws behind the control panel. 2– Lift back of console and tilt console towards machine front to free front 3 tabs.
  • Page 30 HOW TO REMOVE TOP Remove the two screws behind the washer. Pull the back of the top up and forward to remove Disconnect the 2 connectors (1) (2) and remove the pressure switch hose to remove the top. Pressure switch hose ELECTRONIC CONTROL (PCB) The electronic control cover is held in place with plastic tabs.
  • Page 31: Transmission Removal

    INFUSOR REMOVAL 1- Remove the cap 2- Remove the bolt 3- Removing the Infusor TRANSMISSION REMOVAL NOTE Use a 3 ft by 3 ft floor protector under the washer to avoid damaging its components or the floor when separating the tub assembly from the cabinet. 1- Remove the top (see page 24) 2- Remove the Infusor...
  • Page 32 5- Remove the basket Use a tub wrench (WX5X1325 ) to remove the left hand thread tub nut. Same wrench used on a GE washer. Note: When re-assembling, use a hammer with the wrench to tighten the tub nut. Hand tighten with the wrench then ¼ of a turn using a hammer.
  • Page 33 Note: The motor, pump and was motor can be service from the bottom without remov- ing the cabinet. The next step in removing the transmission (mode shifter), it is to remove the belt and the motor. The belt can be forced over the transmission pulley. - Remove the belt.
  • Page 34 NOTE: 14- Remove the pump to prevent it from getting damaged, It is held in pla- ce with 3 (1\4 “ screws) 15– Remove the wax switch 16- Remove 12 (3/8) bolts holding the transmission base to the outer tub. 17- Once the base is removed, release the wire harness plastic retainer.
  • Page 35: Atc Thermistor

    ATC Thermistor The ATC controls the water temperature selected by the customer. If the ATC thermistor fails or harness is broken, the washer will still operate. The control will open just the cold water valve. At room temperature ( 20ºC) , the resistance should be approximately ~11KΩ. Resistance goes down as temperature goes up.
  • Page 36: Water Valves, Drain Pump, Wax Motor, Motor Sensor

    Water valves & Drain Pump Testing Water valve With harness disconnected the resistance • value of any of the 4 water valve coils should be approximately 1KΏ The water valve can also be tested with a • 120 Volt test cord. Testing Drain Pump With harness disconnected the resistance value •...
  • Page 37 Wax Motor and Motor Sensor SPIN Testing Wax Motor Wax motor can be tested with a 120 Volt test cord. • Should take approximately 45 seconds to fully as described above. • See page 48, 49...
  • Page 38: Testing The Motor

    Testing Motor Direction Switch is included in the electronic control board White Yellow MOTOR Line Neutral Black Motor measurement White – Yellow = 10.2 Ώ White - Black = 5.2 Ώ¶ Yellow – Black = 5.2 Ώ¶...
  • Page 39: Shifter System

    Shifter System SPIN. AGITATE Wax Motor Shifter 120 VOLTS APPLIED Driving pulley With the wax motor NOT energized, With the wax motor energized the the washer is ready to Spin. washer is ready to agitate.
  • Page 40: Motor Sensor

    Motor Sensor The speed sensor in the motor operates on a 10 vdc signal from the control board. The control board reads the pulses from the motor to determine proper operation. This signal can not be read with a conventional multi-meter while operating. Besides diagnostic error code mode –...
  • Page 41 Lid Lock Step 1 Step 1: Current is applied (120 VOLTS AC) to terminals 4 and 2 (neutral) when any cy •    selected before pressing start.  • This energizes the bi‐metal but does not lock as the cam prevents it      from doing so.  The lid should not be locked at this stage. If it does press the start   •    button to unlock.                   Locking pin does not drop as the cam prevents it from doing so. Neutral Power...
  • Page 42 Lid Lock Step 2 Press the START button to begin the wash cycle. Power is sent to terminal 3, activating the solenoid, turning the green cam 30 deg. Then locking pin falls in place, closing the circuit at terminal 5, sending a signal to the board that the lid is locked.
  • Page 43 Lid Lock Step 3 Lid remains locked until the end of the final spin (or until the pause button is pressed) and the • motor has received feedback of 0 rpm from the speed sensor (Hall effect sensor on motor). •...
  • Page 44: Lid Lock

    Lid Lock Step 3 (cont.) •If the PCB still detects power through terminal 5 after a few pulses, the PCB will emit a maximum of 5  pulses to disengage the contact and cut power through terminal 5.  If this fails, the control will indicate a  Failure code F8 • Unit will then attempt the sequence, a maxium of 2 other times (3 in total). If the lid still can’t be locked,  an ERROR code Er8 will be shown and unit no longer operate until  unplugged and replugged or serviced. ...
  • Page 45: How To Check The Programs Switch

    HOW TO CHECK THE PROGRAM SWITCH Position Function Terminal 1-2 Terminal 2-3 Spin only 1100 Ω < 10 Ω Quick Wash 1000 Ω 100 Ω 900 Ω 200 Ω Bulky items 800 Ω 300 Ω Towels / Linen 700 Ω 400 Ω...
  • Page 46: How To Check The Selector Switch

    HOW TO CHECK THE SELECTOR SWITCH Position Terminal 1-2 Terminal 3-2 720 Ω < 10 Ω < 10 Ω 720 Ω 180 Ω 540 Ω 360 Ω 360 Ω 540 Ω 180 Ω...
  • Page 47: Wiring Diagram

    Wiring Diagram...
  • Page 48: How To Enter Or Exit To Service Mode

    How to Enter or Exit to Service Mode 1. Unplug the washer. 2. Turn the Cycles knob to POSITION 6 3. Re-plug the washer pressing Start/Pause and Options buttons at the same time for 3 seconds. Display will show “LLL”. Service mode function 1.
  • Page 49: Component Testing (Knob Position)

    Component testing (knob position)
  • Page 50: Error And Fault Code

    ERROR AND FAULT CODE Warning and Error Codes A Warning code appears when a failure has been detec- ted. After displaying a Warning code for 30 seconds, the washer will attempt to resu- me the cycle. If the failure persists, the Warning code will be shown once again. If the washer is able to resume the cycle on its own, Warning code will disappear from the display and NO SERVICE IS REQUIRED.
  • Page 51 HOW TO CHECK SOME COMPONENTS You can check different components from the plug underneath the top of the washer. 1 2 3 6 7 8 1- Lift up the top. 2- Unplug the main connection. 3- Do the test. You can check the wax motor, drain pump, motor and the speed control. The readings obtained are resistances (Ώ).
  • Page 52: Pressure Sensor

    Water (level) Pressure Sensor Water Pressure Sensor The sensor operates on low voltage DC which can be read from the control board connector J6. The voltage will increase from ~ 0 vdc (empty) to ~ 2.1vdc (full) across terminals 1 & 2, (Beige to Purple) . Terminals 2 &...
  • Page 53: Circuit Board Connections

    Circuit Board Connections JP2 (Wax Motor, Lid Lock, Drain Pump) JP1 ( Water Valves) Position Connect to Position Connect to Softener Valve Lid Lock Return Detergent Valve Wax Motor Not Used Pump Lid Lock Lid Lock Bleach Valve Hot Valve J3 (Lid Switch, ATC) Not Used Position...
  • Page 54 Circuit Board Connections (cont.) J6 (Pressure Sensor) J7 (Spin Switch) Position Connect to Position Connect to Ground Signal Signal Ground J10 (Water Level Sensor, Temperature, J9 (Start/Pause) Position Connect to Position Connect to Ground Temperature Control Ground Select Button Start / Pause Button Washing Speed Control Lid Lock Led Ground...

This manual is also suitable for:

Ptan9250mwsPtan9350mwsPtan9450mwsPtan9455mgg

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