SERVICE MANUAL
Model
MR-G50J-SS-NZ
NZ············New Zealand
CONTENTS
1. FEATURES ····················································································2
2. SPECIFICATIONS··········································································3
3. WIRING DIAGRAM········································································5
4. OUTLINES AND DIMENSIONS·····················································7
5. REFRIGERANT CIRCUIT······························································8
6. TROUBLESHOOTING···································································9
6-1 FUNCTION OF OPERATION PANEL ···································9
6-2 FLOWCHART OF SELF-CHECK········································14
6-3 BLOCK DIAGRAM OF PRINTED CIRCUIT BOARD ·········17
6-4 AUTO ICE MAKER······························································17
6-5 FLOWCHART OF TROUBLE CRITERION·························19
6-6 TROUBLE CRITERION OF MAIN PARTS··························26
6-7 TEST POINT DIAGRAM OF FILTER BOARD····················31
6-8 TEST POINT DIAGRAM OF CONTROL BOARD···············32
7. NAMES OF THE PARTS ·····························································33
8. DISASSEMBLY INSTRUCTIONS················································34
9. RoHS PARTS LIST······································································41
Model name
indication
(Inside a door)
No. OA090
NOTE:
• RoHS compliant products have <G> mark on the spec name plate.
OA090-1.qxp 06.7.20 9:54 AM Page 1
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