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Kenmore 796.8027.900 User Manual

Kenmore 796.8027.900
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ELECTRIC & GAS DRYER
SERVICE MANUAL
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE
TROUBLES CORRECTLY BEFORE OFFERING SERVICE.
MODEL : 796.8002*.900 / 796.8027*.900 / 796.8031*.900 /
796.9002*.900 / 796.9027*.900 / 796.9031*.900
Website:http://www.sears.com
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Kenmore 796.8027.900 Specifications

General IconGeneral
BrandKenmore
Model796.8027.900
CategoryDryer
LanguageEnglish

Summary

Important Safety Notice

Appliance Specifications

Features and Benefits

Installation Instructions

Power Cord Installation

Details on connecting the power cord for 4-wire and 3-wire configurations.

Gas Supply Pipe Connection

Instructions for connecting the gas supply pipe, including natural and LP gas.

Dryer Cycle Process

Component Testing Information

Thermal Cut-off Testing

Procedure to measure resistance of the thermal cut-off for electric dryers.

Hi-Limit Thermostat (Auto Reset) Testing

Procedure to test the auto-reset hi-limit thermostat by measuring resistance.

Outlet Thermostat (Auto Reset) Testing

Procedure to test the auto-reset outlet thermostat by measuring resistance.

Lamp Holder Testing

Procedure to test the lamp holder by measuring resistance.

Door Switch Testing

Procedure to test the door switch by measuring resistance in different states.

Idler Switch Testing

Procedure to test the idler switch by measuring resistance when open and closed.

Heater Testing

Procedure to test the heater by measuring resistance across its terminals.

Thermistor Testing

Procedure to test the thermistor by measuring resistance at different temperatures.

Motor Testing

Refer to MOTOR DIAGRAM AND SCHEMATIC for motor testing procedures.

Gas Valve Testing

Procedure to test the gas valve by measuring resistance of its terminals.

Igniter Testing

Procedure to test the igniter by measuring its resistance.

Frame Detect Testing

Procedure to test the frame detect component at different temperature thresholds.

Hi-Limit Thermostat (Gas Type) Testing

Procedure to test the gas type hi-limit thermostat at specified temperature points.

Thermal Cut-off (Manual Reset) Testing

Procedure to test the manual reset thermal cut-off for gas type dryers.

Motor Diagram and Schematic

Centrifugal Switch Operation

Diagrams and explanation of centrifugal switch operation in stop and run modes.

Control Board Layout

PWB Display Assembly Layout

Layout of the Printed Wiring Board (PWB) for the display section.

PWB Main Assembly Layout

Layout of the Printed Wiring Board (PWB) for the main control section.

Wiring Diagrams

Electric Dryer Wiring Diagram

Wiring schematic for electric dryer models.

Gas Dryer Wiring Diagram

Wiring schematic for gas dryer models.

Diagnostic Test Procedures

Activating Diagnostic Test Mode

Steps to enter the diagnostic test mode on the dryer.

Test 1: 120V AC Electrical Supply

Procedure to check 120V AC electrical supply at various points in the dryer.

Test 2: Thermistor Test

Procedure to measure thermistor resistance with the power off.

Test 3: Motor Test

Procedure to test motor operation, resistance, and related components.

Test 4: Moisture Sensor Test

Procedure to test the moisture sensor by measuring resistance and continuity.

Test 5: Door Switch Test

Procedure to test the door switch and light bulb/socket components.

Test 6: Heater Switch Test (Electric)

Procedure to test the heater switch and related components for electric models.

Test 7: Gas Valve Test (Gas)

Procedure to test the gas valve, flame sensor, and ignitor for gas dryers.

Tab Relay Connection Status

Tab Relay Power Connection

Details on connecting tab relays with heaters (electric) and burners (gas).

Tab Relay Connection Status Modes

Describes correct connection status modes for tab relays and PCB.

Tab Relay Wrong Connection Status

Identifies incorrect connection statuses for tab relays and PCB for electric and gas dryers.

Gas Setting Change

Valve Setting for Gas Type

Instructions for setting the gas valve for natural or propane gas.

Orifice Change for Gas Type

Procedure for changing the gas orifice between natural and propane gas.

Gas Valve Flow and Structure

Disassembly Instructions

Top Plate Disassembly

Steps to remove the top plate of the dryer.

Control Panel Assembly Disassembly

Steps to disassemble the dryer's control panel assembly.

Cover Cabinet Disassembly

Steps to disassemble the dryer's cover cabinet.

Tub Drum (Front) Disassembly

Steps to disassemble the front section of the tub drum.

Drum Assembly Removal

Procedure for removing the drum assembly from the dryer.

Drum Lamp Replacement

Instructions for replacing the drum lamp bulb.

Dryer Exhaust Duct Change

Procedure for removing and replacing the dryer exhaust duct.

Filter Assembly Disassembly

Steps to disassemble and remove the lint filter assembly.

Blower Housing Disassembly

Steps to disassemble the blower housing and its components.

Back Cover Disassembly

Steps to disassemble the back cover of the dryer.

Air Duct Disassembly

Steps to remove the air duct from the dryer.

Roller Removal

Procedure for removing the drum rollers.

Exploded Views

Control Panel & Plate Assembly Exploded View

Exploded view diagram of the control panel and associated plate assembly.

Cabinet & Door Assembly (Gas Type) Exploded View

Exploded view diagram of the cabinet and door assembly for gas dryer models.

Drum & Motor Assembly (Gas Type) Exploded View

Exploded view diagram of the drum and motor assembly for gas dryer models.

Drum & Motor Assembly (Electric Type) Exploded View

Exploded view diagram of the drum and motor assembly for electric dryer models.

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