Merrychef 402s Service & Parts Manual

2
402s Ovens Part. N
o.
32Z3539 Issue 5
Safety code..............................................................................3
Product specifications..............................................................4
Installation instructions ............................................................5
Main features ...........................................................................6
Main features control panel Version 2.0 ..................................7
Main features control panel Version 3.0 ..................................8
Principal components: RHS.....................................................9
Principal components: LHS ...................................................10
Principal components: Control Box .......................................11
Principal components: Back View .........................................12
Principal components: Power Supply ....................................13
Principal components: Cavity Parts & KFC Accessories ......14
Principal components: External panels & Parts.....................15
Principal components: Electronic control panel assembly.....16
Parts matrix...................................................................... 17-18
Procedure for Power output measurement............................19
Procedures for Principal Component tests ..................... 20-21
Procedure for door interlock adjustment.......................... 22-24
Hot Air Motor and controller............................................. 25-26
Circuit Diagram ................................................................ 27-34
Troubleshooting Guide .................................................... 35-39
Appendix 1: Temperature Sensor resistance data ................40
Appendix 2: MenuKey download procedure V2.0 .................41
MenuKey download procedure V3.0 .................42
Appendix 3: Cool down & Cleaning Procedure ............... 43-45
Appendix 4: Recommended Spares List ...............................46
Appendix 5: PCB connection Points................................ 47-48
Appendix 6: Firmware revision guide............................... 49-54
Appendix 7: Electrical Installation Guide ...............................55
TABLE OF CONTENTS
Merrychef Limited,
Station Road West,
Ash Vale, Aldershot
Hampshire GU12 5XA
United Kingdom
Tel: +44 (0)1252 371000 Fax: +44 (0)1252 371007
Internet address: http://www.merrychef.com
E-mail: sales@merrychef.com or service@merrychef.com

Merrychef 402s Specifications

General

Brand	Merrychef
Model	402s
Category	Microwave Oven
Language	English