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r-8580 manual Sharp, ‘87 0 SHARP CORP. 9U0.75E Printed in Australia
Models:
r-8580
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Troubleshooting
Specification
Parts list
Figure O-l.Oven Schematic-OFFCondition
Component Replacement And Adjustment Procedure
Figure S-3.Printed Wiring Board II I
Problem
Magnetron Assembly Test
Test Procedure Or
Figure C-l.Latch Switches Adjustment
Page 51
Image 51
R-8580
(RDXI 101 U)
SHARP
‘87 0 SHARP CORP. (9U0.75E) Printed in Australia
Page 50
Page 51
Image 51
Page 50
Contents
SHARPCORPORATION
SERVICE MANUAL
CONTENTS
SHARP
SHARPCORPORATKN OSAKA, JAPAN
SERVICE MANUAL
SHARP
MICROWAVE RADIATION
DESCRIPTION
SPECIFICATION
PRODUCT DESCRIPTION
ITEM
Auto-TouchTMControl Panel
COOKING CONDITION
OPERATION
DESCRIPTION OF OPERATING SEQUENCE
OFF CONDITION
CONVECTION COOKING CONDITION
CONVECTION COOKING CONDITION
AUTOMATIC MIX COOKING CONDITION
PREHEATING CONDITION
Cooking Sequence
SENSOR COOKING CONDITION
COMPU COOK
EASY DEFROST COOKING
Figure O-l.Oven Schematic-OFFCondition
240V-50Hz G-4
A-5 c A
240V-50Hz
UPPER AND LOWER LATCH SWITCHES
DESCRIPTION AND FUNCTION OF COMPONENTS
MONITOR SWITCH
STOP SWITCH
CONVECTION HEATER
CONVECTION COOKING SYSTEM
DAMPER OPEN-CLOSEMECHANISM
GUIDE
TROUBLESHOOTING
SERVICING
OFF CONDJTION
POSSIBLE CAUSE
PROBLEM
TEST PROCEDURE OR
COOKING CONDITION
CORRECTION
PROBLEM
TEST PROCEDURE OR
POSSIBLE CAUSE
MICROWAVE OUTPUT POWER
TEST PROCEDURES
PROCEDURE
MAGNETRON ASSEMBLY TEST
PROCEDURE LETTER
TEST
PROCEDURE LETTER K L
TEST
LETTER
TEST PROCEDURES CONT’O
PROCEDURE
TOUCH CONTROL PANEL ASSEMBLY TEST
AH SENSOR TEST
PROCEDURE LETTER 0
TEST PROCEDURES CONT’O COMPONENT TEST
TESTING METHOD FOR AH SENSOR AND/OR CONTROL UNIT
COMPONENT
TEST PROCEDURES CONT’D
PROCEDURE
LETTER
OUTLINE OF TOUCH CONTROL PANEL
TOUCH CONTROL PANEL ASSEMBLY
I I/O j OUT
I l/O OUT
DESCRIPTION OF LSJ
I I/O
I I/O
I l/O
I I/O
I l/O
I I/O 1 IN
I I/O / IN
I l/O / IN
I l/O 1 IN
1 IN
ABSOLUTE HUMIDITY
SENSOR CIRCUIT
\JJj\i
SERVICING
1. Precautions for Handing Electronic Components
HIGH VOLTAGE CAPACITOR REMOVAL
COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE
POWER TRANSFORMER REMOVAL
HIGH VOLTAGE RECTI IiFIER REMOVAL
MAGNETRON REMOVAL
CONVECTION MOTOR REMOVAL
COOLING FAN MOTOR REMOVAL
DAMPER
ASSEMBlY
UPPER LATCH SWITCH / MONITOR SWITCH REMOVAL
LOWER LATCH SWITCH AND STOP SWITCH REMOVAL
CONTROL PANEL ASSEMBLY AND CPU UNIT REMOVAL
Figure C-l.Latch Switches Adjustment
CPU UNIT AND KEY UNIT
DOOR REPLACEMENT AND ADJUSTMENT
DOOR REPLACEMENT
DOOR ADJUSTMENT
MICROWAVE MEASUREMENT
PREPARATION FOR TESTING
REQUIREMENT
t E it P
11II II II II
OIL>
l---lIIIII
Page
CONV M
Figure S-3.Printed Wiring Board II I
Relay Unit Control Unit
0 L. T.TM
PARTS LIST
Page
VRSl 3- 3 3- 4 3- 5 3- 3- 3- 3- 3-10
Page
PART NO
HOW TO ORDER REPLACEMENT PARTS
MODEL NUMBER
2. REF. NO
REPLACEMENT PARTS LIST
x 9 a
BI C 1
R-8580
D E F
‘Y \‘\ k4 4
I”J/I //’
9 3-
WI Not Redaceble Item
PACKING AND ACCESSORIES
R-8580
R-8580
‘87 0 SHARP CORP. 9U0.75E Printed in Australia
SHARP