Service manual

5
R-1505LK
SUPPLEMENTAL
SERVICE MANUAL
OVER THE RANGE
MICROWAVE OVEN
R-1505LK
FOREWORD
This Manual has been prepared to provide Sharp Electronics Corp.
Service Personnel with Operation and Service Information for the
SHARP MICROWAVE OVEN, R-1505LK.
The model R-1505LK are quite similar to base model R-1500(Ref.#
S8123R1500X//).
It is recommended that service personnel carefully study the entire
text of this manual and the base model's manual so that they will be
qualified to render satisfactory customer service.
Check the interlock switches and the door seal carefully. Special atten-
tion should be given to avoid electrical shock and microwave radiation
hazard.
WARNING
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 no other visible damage with the oven.
Servicing and repair work must be carried out only by trained service
personnel.
DANGER
Certain initial parts are intentionally not grounded and present
a risk of electrical shock only during servicing. Service person-
nel - Do not contact the following parts while the appliance
is energized;
High Voltage Capacitor, Power Transformer, Magnetron, High
Voltage Rectifier Assembly, High Voltage Harness;
If provided, Vent Hood, Fan assembly, Cooling Fan Motor.
All the parts marked “*” on parts list are used at voltages more
than 250V.
Removal of the outer wrap gives access to voltage above 250V.
SHARP ELECTRONICS CORPORATION
SHARP PLAZA, MAHWAH,
NEW JERSEY 07430-2135
PRODUCT DESCRIPTION
GENERAL INFORMATION
OPERATION
WIRING DIAGRAM
PARTS LIST