User Manuals: Sharp R-530BK Countertop Microwave Oven

User Manuals: Sharp R-530BK Countertop Microwave Oven

Manuals and User Guides for Sharp R-530BK Countertop Microwave Oven. We have 1 Sharp R-530BK Countertop Microwave Oven manual available for free PDF download: Service Manual

Sharp R-530BK Service Manual

Sharp R-530BK Service Manual (49 pages)

Brand: Sharp | Category: Microwave Oven | Size: 10 MB

Table of Contents

Before Servicing
4
When the Testing Is Completed
4
After Repairing
4
Specifications
5
Grounding Instructions
6
General Information
6
Oven Diagram
6
Key Unit Layout
7
Operation
8
Off Condition
8
Cooking Condition
8
Sensor Cooking Condition
9
Cooking Sequence
9
Description and Function of Components
10
Troubleshooting Guide
11
Test Procedure
11
Test Procedures
13
Primary Interlock Relay (RY-2)
15
Monitor Switch Test
15
Touch Control Panel Assembly Test
16
Relay Test
18
Foil Pattern on the Printed Wiring Board Test
18
Compu Defrost Test
20
Key Unit Test
20
Testing Method for AH Sensor And/Or Control Unit
21
Outline of Touch Control Panel
23
Control Unit
23
Description of Lsi
24
Component Replacement / Adjustment Procedure
29
Control Panel Assembly Removal
30
Oven Lamp and Lamp Socket Removal
30
Cooling Fan Motor Removal
31
Door Sensing Switch /Secondary Interlock Switch and Monitor Switch Removal
32
Absolute Humidity Sensor Circuit
34
Structure of Absolute Humidity Sensor
34
Operational Principle of AH Sensor
34
Detector Circuit of AH Sensor Circuit
34
Ah Sensor Duct Removal
35
Ah Sensor Replacement
35
Interlock Switch Test
37
Microwave Leakage Test
37
Measurement Procedure
37
Parts List
43
Control Panel
44
Cavity Assembly
46
Control Panel Assembly
47
Wire Harnesses
48
Packing and Accessories
48

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