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Sharp
r-8580 manual
Models:
r-8580
1
38
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51 pages
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Troubleshooting
Specifications
Parts list
Door Replacement
Problem
Magnetron Assembly Test
Test Procedure Or
How to
Preparation For Testing
Power Transformer Removal
Page 38
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Page 39
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Contents
SHARP
SERVICE MANUAL
CONTENTS
SHARPCORPORATION
MICROWAVE RADIATION
SERVICE MANUAL
SHARP
SHARPCORPORATKN OSAKA, JAPAN
ITEM
SPECIFICATION
PRODUCT DESCRIPTION
DESCRIPTION
Auto-TouchTMControl Panel
OFF CONDITION
OPERATION
DESCRIPTION OF OPERATING SEQUENCE
COOKING CONDITION
PREHEATING CONDITION
CONVECTION COOKING CONDITION
AUTOMATIC MIX COOKING CONDITION
CONVECTION COOKING CONDITION
EASY DEFROST COOKING
SENSOR COOKING CONDITION
COMPU COOK
Cooking Sequence
A-5 c A
Figure O-l.Oven Schematic-OFFCondition
240V-50Hz G-4
240V-50Hz
STOP SWITCH
DESCRIPTION AND FUNCTION OF COMPONENTS
MONITOR SWITCH
UPPER AND LOWER LATCH SWITCHES
DAMPER OPEN-CLOSEMECHANISM
CONVECTION HEATER
CONVECTION COOKING SYSTEM
OFF CONDJTION
TROUBLESHOOTING
SERVICING
GUIDE
COOKING CONDITION
PROBLEM
TEST PROCEDURE OR
POSSIBLE CAUSE
POSSIBLE CAUSE
PROBLEM
TEST PROCEDURE OR
CORRECTION
MAGNETRON ASSEMBLY TEST
TEST PROCEDURES
PROCEDURE
MICROWAVE OUTPUT POWER
PROCEDURE LETTER
TEST
PROCEDURE LETTER K L
TEST
TOUCH CONTROL PANEL ASSEMBLY TEST
TEST PROCEDURES CONT’O
PROCEDURE
LETTER
TESTING METHOD FOR AH SENSOR AND/OR CONTROL UNIT
PROCEDURE LETTER 0
TEST PROCEDURES CONT’O COMPONENT TEST
AH SENSOR TEST
LETTER
TEST PROCEDURES CONT’D
PROCEDURE
COMPONENT
TOUCH CONTROL PANEL ASSEMBLY
OUTLINE OF TOUCH CONTROL PANEL
DESCRIPTION OF LSJ
I I/O j OUT
I l/O OUT
I l/O
I I/O
I I/O
I l/O
I I/O
I l/O 1 IN
I I/O / IN
I l/O / IN
I I/O 1 IN
1 IN
\JJj\i
ABSOLUTE HUMIDITY
SENSOR CIRCUIT
1. Precautions for Handing Electronic Components
SERVICING
HIGH VOLTAGE RECTI IiFIER REMOVAL
COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE
POWER TRANSFORMER REMOVAL
HIGH VOLTAGE CAPACITOR REMOVAL
COOLING FAN MOTOR REMOVAL
MAGNETRON REMOVAL
CONVECTION MOTOR REMOVAL
LOWER LATCH SWITCH AND STOP SWITCH REMOVAL
ASSEMBlY
UPPER LATCH SWITCH / MONITOR SWITCH REMOVAL
DAMPER
CPU UNIT AND KEY UNIT
CONTROL PANEL ASSEMBLY AND CPU UNIT REMOVAL
Figure C-l.Latch Switches Adjustment
DOOR ADJUSTMENT
DOOR REPLACEMENT AND ADJUSTMENT
DOOR REPLACEMENT
REQUIREMENT
MICROWAVE MEASUREMENT
PREPARATION FOR TESTING
l---lIIIII
11II II II II
OIL>
t E it P
Page
0 L. T.TM
Figure S-3.Printed Wiring Board II I
Relay Unit Control Unit
CONV M
PARTS LIST
Page
VRSl 3- 3 3- 4 3- 5 3- 3- 3- 3- 3-10
Page
2. REF. NO
HOW TO ORDER REPLACEMENT PARTS
MODEL NUMBER
REPLACEMENT PARTS LIST
D E F
BI C 1
R-8580
x 9 a
9 3-
‘Y \‘\ k4 4
I”J/I //’
PACKING AND ACCESSORIES
WI Not Redaceble Item
R-8580
R-8580
SHARP
‘87 0 SHARP CORP. 9U0.75E Printed in Australia
