1
R-2277
R-2287
SHARP CORPORATION
OSAKA, JAPAN
WARNING
Never operate the oven until the following points are ensured.
(A) The door is tightly closed.
(B) The door latches and hinges are not defective.
(C) The door is not deformed or warped.
(D) There is not any other visible damage with the oven.
Servicing and repair work must be carried out only by trained
service engineers.
Removal of the outer wrap gives occess to potentials above 250V.
All the parts marked "
∆
" on the parts list may cause undue
microwave exposure, by themselves, or when they are dam-
aged, loosened or removed.
WARNING
Note:
The parts marked "*" are used in voltage more
than 250V. (Parts List)
Anm:
Delar märket med "*" har en spänning
överstigande 250V.
Huom:
Huolto-ohjeeseen merkitty "tähdella" osat
joissa jännite on yli 250 V.
Bemerk:
Deler som er merket "asterisk" er utsatt for
spenninger over 250V til jord.
Bemærk:
"Dele mærket med stjerne benyttes med højere
spænding end 250 volt.
CAUTION
MICROWAVE RADIATION
DO NOT BECOME EXPOSED TO RADIATION FROM THE
MICROWAVE GENERATOR OR OTHER PARTS
CONDUCTING MICROWAVE ENERGY.
SERVICE MANUAL
COMMERCIAL
MICROWAVE OVEN
R-2277 / R-2287
GENERAL IMPORTANT INFORMATION
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.
PRODUCT SPECIFICATIONS
FUNCTION OF IMPORTANT
COMPONENTS
SERVICING AND
TROUBLESHOOTING CHART
TEST PROCEDURE
APPEARANCE VIEW
OPERATING SEQUENCE
GENERAL INFORMATION
MICROWAVE MEASUREMENT
TEST DATA AT A GLANCE
WIRING DIAGRAM
PARTS LIST
COMPONENT
REPLACEMENT AND
ADJUSTMENT PROCEDURE
CONTROL PANEL ASSEMBLY
