Read this Manual carefully. Failure to adhere to or observe the information in this Manual may result in exposing yourself to
the Microwave Energy normally contained within the oven cavity.
SAFETY PRECAUTIONS .............................................................................................................. Inside front page
SPECIFICATIONS ............................................................................................................................................... 1-1
CAUTIONS .......................................................................................................................................................... 2-1
INSTALLATIONS ................................................................................................................................................. 3-1
OPERATING INS ................................................................................................................................................. 4-1
CONTROL PANEL ....................................................................................................................................... 4-1
CONTROL PANEL INSTRUCTIONS ........................................................................................................... 4-2
OVERALL CIRCUIT DIAGRAM ........................................................................................................................... 5-1
SCHEMATIC DIAGRAM (I) .......................................................................................................................... 5-1
SCHEMATIC DIAGRAM (II) ......................................................................................................................... 5-2
GENERAL PRECAUTIONS IN USE ............................................................................................................ 6-1
TRIAL OPERATION ..................................................................................................................................... 6-1
SERVICE INFORMATION ................................................................................................................................... 7-1
MICROWAVE LEAKAGE TEST ................................................................................................................... 7-2
POWER OUTPUT MEASUREMENT ........................................................................................................... 7-3
DISASSEMBLY INSTRUCTIONS ................................................................................................................ 7-4
INTERLOCK SYSTEM ............................................................................................................................... 7-12
INTERLOCK CONTINUITY TEST .............................................................................................................. 7-14
A. TEST PROCEDURES .................................................................................................................... 7-15
B. CHECKOUT PROCEDURES ......................................................................................................... 7-19
C. TROUBLE SHOOTING .................................................................................................................. 7-22
EXPLODED VIEW ............................................................................................................................................... 8-1
FOREWORD
MODEL 721. 80802
721. 80809
721. 80804
721. 80803
TABLE OF CONTENTS
(Page)