R-334 (serv.man2). Part 1 Text (1-29) - Sharp Home Appliance Service Manual (repair manual). Page 3

R-334 - 3

This Manual has been prepared to provide Sharp Corp. Service
Engineers with Operation and Service Information.

It is recommended that Service Engineers carefully study the
entire text of this manual, so they will be qualified to render
satisfactory customer service.

Note:                 The parts marked "*" are used at voltage

more than 250V. (Parts List)

Delar märket med "*" har en spänning
överstigande 250V.

Huolto-ohjeeseen merkitty.  "tähdella" osat
 joissa jännite on yli 250V.

Deler som er merket "asterisk" er utsatt for
spenninger over 250V til jord.

Dele mærket med stjerne benyttes med
 hojere spænding end 250 volt.

Never operate the oven until the following points are ensured.
(A) The door is tightly closed.
(B) The door brackets and hinges are not defective.
(C) The door packing is not damaged.
(D) The door is not deformed or warped.
(E) There is not any other visible damage with the oven.

Servicing and repair work must be carried out only by trained
Service Engineers.

All the parts marked “ * ” on parts list are used at voltages more
than 250V.

Removal of the outer wrap gives access to potentials above
250V.

All the parts marked “ 

∆

 ” on the parts list may cause undue

microwave exposure, by themselves, or when they are
damaged, loosened or removed.

SERVICING

PRODUCT SPECIFICATIONS

GENERAL INFORMATION

APPEARANCE VIEW

OPERATING SEQUENCE

FUNCTION OF IMPORTANT
COMPONENTS

TROUBLESHOOTING GUIDE
AND TEST PROCEDURE

TOUCH CONTROL PANEL

COMPONENT REPLACEMENT
AND ADJUSTMENT PROCEDURE

MICROWAVE MEASUREMENT

WIRING DIAGRAM

PARTS LIST