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R-84ST -
SHARP CORPORATION
SERVICE MANUAL
TABLE OF CONTENTS
Page
CAUTION, MICROWAVE RADIATION................................................................................................ 2
WARNING/GENERAL IMPORTANT INFORMATION......................................................................... 3
SERVICING......................................................................................................................................... 4
PRODUCT SPECIFICATIONS............................................................................................................ 7
APPEARANCE VIEW.......................................................................................................................... 8
OPERATION SEQUENCE.................................................................................................................. 9
FUNCTION OF IMPORTANT COMPONENTS................................................................................... 11
TROUBLESHOOTING GUIDE............................................................................................................ 13
TEST PROCEDURES......................................................................................................................... 15
TOUCH CONTROL PANEL.................................................................................................................. 22
SERVICING......................................................................................................................................... 27
COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE............................................... 28
MICROWAVE MEASUREMENT......................................................................................................... 33
TEST DATA AT A GLANCE................................................................................................................ 34
SCHEMATIC DIAGRAMS................................................................................................................... 35
PICTORIAL DIAGRAM........................................................................................................................ 39
POWER UNIT CIRCUIT DIAGRAM.................................................................................................... 40
C. P. U. UNIT CIRCUIT DIAGRAM..................................................................................................... 41
PRINTED WIRING BOARD OF POWER UNIT DIAGRAM................................................................. 42
PARTS LIST........................................................................................................................................ 43
EXPLODED DIAGRAM OF OVEN PARTS......................................................................................... 46
CONTROL PANEL/DOOR PARTS..................................................................................................... 47
MISCELLANEOUS/PACKING & ACCESSORIES.............................................................................. 48
In interests of user-safety the oven should be restored to its original
condition and only parts identical to those specified should be
used.
R-84ST
MODEL
MICROWAVE OVEN WITH
GRILL AND CONVECTION
S40193R84SEHW
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