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PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICE TO
AVOID POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGY ............................ INSIDE FRONT COVER
BEFORE SERVICING ............................................................................................................... INSIDE FRONT COVER
WARNING TO SERVICE PERSONNEL ........................................................................................................................ 1
MICROWAVE MEASUREMENT PROCEDURE ............................................................................................................ 2
FOREWORD AND WARNING ....................................................................................................................................... 3
PRODUCT SPECIFICATIONS ....................................................................................................................................... 4
GENERAL INFORMATION ........................................................................................................................................... 4
OPERATION ................................................................................................................................................................... 6
TROUBLESHOOTING GUIDE ..................................................................................................................................... 13
TEST PROCEDURE ..................................................................................................................................................... 15
TOUCH CONTROL PANEL .......................................................................................................................................... 25
PRECAUTIONS FOR USING LEAD-FREE SOLDER .................................................................................................. 29
PROCEDURE FOR CHECKING/ SETTING TOTAL OPERATION TIME .................................................................... 30
COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE ......................................................................... 31
SERVICE MAINTENANCE CLEANING ....................................................................................................................... 39
PICTORIAL DIAGRAM ................................................................................................................................................. 40
POWER UNIT, CPU UNIT AND CONTROL UNIT CIRCUIT ........................................................................................ 41
GRID ASSIGNMENT OF FLUORESENT DISPLAY TUBE .......................................................................................... 42
PRINTED WIRING BOARD .......................................................................................................................................... 42
PARTS LIST ................................................................................................................................................................. 44
PACKING AND ACCESSORIES .................................................................................................................................. 47
SHARP CORPORATION
SERVICE MANUAL
HIGH SPEED CONVECTION
MODEL
In the interest of user-safety the oven should be restored to its original
condition and only parts identical to those specified should be used.
WARNING TO SERVICE PERSONNEL: Microwave ovens contain
circuitry capable of producing very high voltage and current, contact
with following parts may result in a severe, possibly fatal, electrical
shock. (High Voltage Capacitor, High Voltage Power Transformer,
Magnetron, High Voltage Rectifier Assembly, High Voltage Harness
etc..)
TABLE OF CONTENTS
This document has been published to be used for after
sales service only.
The contents are subject to change without notice.
COMMERCIAL
MICROWAVE OVEN
R-8000G
R-8000G
SY313R8000GP/
Page
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Summary of Contents for Sharp R-8000G
- Page 1 R-8000G SERVICE MANUAL SY313R8000GP/ COMMERCIAL HIGH SPEED CONVECTION MICROWAVE OVEN R-8000G MODEL In the interest of user-safety the oven should be restored to its original condition and only parts identical to those specified should be used. WARNING TO SERVICE PERSONNEL: Microwave ovens contain...
- Page 2 R-8000G...
- Page 3 R-8000G MISCELLANEOUS POSITION OF PURSE LOCK Harness 6-18 Purse lock LL assembly Main wire harness Main wire harness 1-23 Touch control transformer Power unit 6-18 Purse lock LL 3-10 CONTROL PANEL PARTS Actual wire harness may be different than illustration.
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Page 4: Parts List
R-8000G PARTS LIST Note: The parts marked " " may cause undue microwave exposure. ∆ The parts marked "*" are used in voltage more than 250V. REF. NO. PART NO. DESCRIPTION Q'TY CODE ELECTRICAL PARTS 1- 1 QSW-MA085WRE0 Secondary interlock/3rd. Latch/door sensing switches... - Page 5 R-8000G REF. NO. PART NO. DESCRIPTION Q'TY CODE 4-15 FDUC-A381WRWZ Exhaust duct 4-16 FFANMA016WRKZ Convection fan assembly 4-17 LANGFA243WRPZ Convection motor mounting angle 4-18 PDUC-A825WRPZ Convection duct 4-19 PFPF-A229WREZ Thermal insulator back 4-20 PREFHA072WRWZ Thermal cover back 4-21 PSKR-A388WRWZ Divide plate A...
- Page 6 R-8000G REF. NO. PART NO. DESCRIPTION Q'TY CODE 5- 3 LHLD-A258WRFZ Handle holder R 5- 4 LHLD-A259WRFZ Handle holder L 5- 5 PCUSGA588WRPZ Cushion 5- 6 GCOVHA439WRFZ Choke cover ∆ 5- 7 GWAKPA924WRFZ Door frame ∆ 5- 8 HDECAA230WRPZ Stainless cover...
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Page 7: Packing And Accessories
1. MODEL NUMBER 3. PART NO. 2. REF. NO. 4. DESCRIPTION Order Parts from the authrized SHARP parts Distributor for your area. Defective parts required return should be returned as indicated in the Service Policy. PACKING AND ACCESSORIES CAUTION SHEET...
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