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GE DCVH480EK0WW User Manual

GE DCVH480EK0WW
78 pages
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MK 11/12/2009
GE 24” DCVH480 Series Dryer
DCVH480EK0WW
DCVH485EK0MS
Service guide 31-9194
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GE DCVH480EK0WW Specifications

General IconGeneral
BrandGE
ModelDCVH480EK0WW
TypeElectric Dryer
ColorWhite
Voltage240 V
Amperage30 A
Drum MaterialAluminized alloy
Control TypeElectronic
Number of Temperature Settings4
Wrinkle Care OptionYes
Moisture SensorYes
Energy Star CertifiedNo
Timed DryYes
Width27 inches
Dryer Cycle SelectionsHeavy Duty, Normal, Delicate

Summary

General Safety Information

Important Safety Notice

Information intended for individuals with adequate technical experience. Repair risks are highlighted.

Warning on Power Disconnection

Crucial warning to disconnect power before servicing to avoid injury or death.

Grounding Device Reconnection

Requirement to properly reconnect grounding wires, screws, straps, clips, nuts, or washers.

Service Personnel Safety

Required Personal Protective Equipment

Details PPE requirements like safety glasses, cut-resistant gloves, and steel toe shoes for all repairs.

Warranty Information

GE Dryer Warranty Coverage

Outlines warranty coverage, exclusions, and customer service contact information for GE dryers.

Appliance Identification

Nomenclature Location

Shows where to find the model and serial number plate on the dryer.

Documentation Location

Mini Manual Location

Indicates the location of the mini manual, which is behind the control panel.

Control Panel Operations

Control Panel Selections Explained

Describes the function of various control panel selections and adjustments.

Control Lock Out Feature

Instructions for locking and unlocking the control panel using the TEMP and SENSOR pads.

Damp Alert Functionality

Explains the Damp Alert option, its beep notification, and applicable sensor dry selections.

Installation Procedures

Stacked Installation Overview

Details the option to stack the dryer on a washer and the required stacking kit.

Installation Safety and Clearances

Provides safety warnings and minimum clearance requirements for alcove or closet installations.

Installing the Stack Bracket Kit

Step-by-step guide for installing the stacking bracket kit, including removing leveling legs and adding rubber pads.

Mounting Dryer and Finalizing

Steps to install the bracket to the washer and dryer, and safely slide the stacked unit into place.

Electrical Connection

Wiring Requirements

Details 3-wire and 4-wire connection requirements and the use of UL recognized strain relief.

Door Reversal

Door Swing Reversal Preparation

Preparation steps, hardware used, and tools required for reversing the dryer door swing.

Disassemble Door Assembly

Instructions for disassembling the door, removing screws, and rotating window/inner face.

Replace Door Assembly Components

Steps to replace door screws, latch, and reattach hinge with mounting screws.

Component Removal

Door and Hinge Assembly Removal

Procedure to remove the door and hinge assembly by unscrewing specific fasteners.

Component Maintenance

Lint Screen Location

Identifies the lint screen's location within the dryer drum.

Lint Screen Cleaning Method

Explains how the lint screen unfolds for easier cleaning.

Component Testing

Door Switch Check Procedure

Describes checking the door switch functionality using the service 'Test Mode'.

Door Switch Clip Removal

Instructions to remove a specific clip for door switch replacement, noting it's for factory use only.

Drum Lamp Service

Drum Lamp Assembly Details

Shows the drum lamp assembly and its mounting groove in the rubber housing.

Drum Lamp Features

Details LED lighting, power supply, accessibility from the front, and operating conditions for the drum lamp.

Control Panel Service

Top Panel Removal

Procedure to remove the top panel by unscrewing and sliding it towards the rear.

Control Panel Securing Screws

Identifies screws securing the control panel and how to lift and pull it forward.

PCB Assembly Location

Shows the location of the main PCB assembly after control panel removal.

Control Knob Removal

Instructions for removing the control knob and noting shaft alignment for reinstallation.

PCB Screw Removal

Details the removal of four Phillips screws securing the PCB.

Releasing PCB via Locking Tabs

Explains how to press locking tabs to release the PCB from its mounting.

Rubber Push Button Availability

Notes that rubber push buttons are available as a separate part for replacement.

Plastic Push Button Availability

Notes that plastic push buttons are available as a separate part for replacement.

Front Panel & Drum Support Service

Front Panel Removal Steps

Instructions to remove the front panel by unscrewing and lifting it off the base.

Front Drum Support Removal

Details removing the front drum support and disconnecting sensor/lamp harnesses.

Unlocking Drum Support Tab

Procedure for unlocking the front drum support by sliding and dropping to release the upper tab.

Replaceable Drum Roller Mounting

Shows drum rollers mounted to the support and how to remove them using a retainer clip.

Airflow System Service

Filter Inlet Assembly & Sensor Wiring

Details filter inlet assembly removal, sensor wiring disconnection, and testing.

Filter Inlet Assembly Removal

Instructions for removing the filter inlet assembly by unscrewing and lifting it out.

Belt and Idler System

Belt Removal Access

Shows removing rear cover screws to access the belt and idler pulley for removal.

Belt Tension and Removal

Instructions to release belt tension by pushing the idler and remove the belt from the motor pulley.

Idler Assembly Attachment

Details the idler assembly attachment to the motor bracket via a Phillips head shoulder screw and spring.

Drum Assembly Service

Drum Removal Procedure

Steps to slide the drum assembly forward and remove it from the dryer cabinet.

Drum Bearing Service

Rear Drum Bearing Shaft

Information regarding potential damage to the rear drum shaft and bearing replacement.

Felt Gasket & Bearing Components

Identifies felt gasket assembly, bracket, and the rear drum bearing assembly.

Felt Gasket Bracket Removal

Instructions to remove felt gasket bracket screws and note the 'UP ARROW' for reassembly.

Gasket Assembly Attachment

Details the 'UP ARROW' for reassembly and how the gasket attaches with dart tabs.

Switch Components

Belt Switch Mounting

Shows the belt switch secured to the motor bracket with a single Phillips head screw.

Belt Switch Operation

Explains the belt switch as normally closed and its function when the belt breaks.

Blower System Service

Blower Housing Cover Removal

Instructions to remove the two Phillips screws securing the blower housing cover.

Blower Wheel Removal

Procedure for removing the blower wheel, including holding the shaft and removing the 14mm nut.

Sensor and Thermostat Components

Outlet Thermostat & Thermistor Location

Locates outlet thermostat and thermistor inside blower housing, removed by one screw.

Motor Service

Motor Removal Steps

Details disconnecting motor harness, removing clamps, and removing blower wheel for motor access.

Motor Testing Connections

Lists wire colors and corresponding connections for testing centrifugal switch and thermostat on the motor.

Heater and Airflow

Heater Airflow Diagrams

Illustrates airflow paths and heater location within the dryer's rear view.

Heater Assembly Access

Shows removing the rear cover to access the heater assembly and airflow path.

Cool Air Intake Identification

Highlights the location of the cool air intake within the dryer's airflow system.

Heater Assembly Service

Heater Removal Screws

Instructions to remove the two Phillips screws securing the heater assembly.

Heater Assembly Specifications

Describes the heater assembly features dual elements (600W/1600W) and replacement as a complete unit.

Heater Harness Disconnection

Procedure for removing the protective grommet and disconnecting heater wire harnesses.

Complete Heater Assembly

Shows the complete heater assembly including its harness and thermostat components.

Thermostat Non-Replaceable

States that thermostats are not replaceable and the entire heater assembly must be replaced.

Heater Testing

Heater Resistance and Amperage

Provides resistance values (Ohms) and amp ratings for the 1600W and 600W heater elements.

Thermistor Values

Thermistor Resistance Data

Lists thermistor resistance values in K OHMS corresponding to specific temperatures in °F.

Thermostat Specifications

Thermostat Temperature Ratings

Details temperature points (°F) for opening and closing of outlet control, high-limit, and inlet safety thermostats.

PCB Wiring and Components

PCB Wiring Connections

Diagram showing the wiring connections to the PCB for various components like Door Switch and Heaters.

PCB Component Locations

Identifies key connectors (CN1, CN2, CN4) and relays (RY1, RY6) on the main PCB.

DC Output Pin Assignments

Details pin assignments for Thermistor, Touch sensor, and Drum Lamp on connector CN4.

Door Switch Sensing via CN2

Explains how connector CN2 senses the door switch and its functions for drum lamp and motor.

PCB Testing Procedures

PCB Motor Resistance Test

Provides resistance values for testing motor windings and troubleshooting open circuits.

PCB Heater Resistance Test

Details resistance tests for heater elements and the Hi Limit Thermostat on the PCB.

Service Test Mode

Entering Service Test Mode

Instructions on how to enter the Service Test Mode from an idle state.

Service Test Mode Display

Indicates that 'T01' will appear in the display upon entering the service test mode.

Navigating and Initiating Tests

Explains using the rotary knob to advance selections and START/PAUSE to initiate test sequences.

Exiting Service Test Mode

Details how to return to test selections or exit the service mode using the POWER button.

Service Test Procedures Overview

Lists various service tests, their sequences, and key notes for execution.

Troubleshooting Error Codes

Error Code Descriptions and Actions

Provides a table of error codes, their descriptions, and corrective actions for troubleshooting.

Technical Schematics

Electronic Control Schematic

Diagram of the electronic control, showing component connections and wiring.

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