Sharp R930AK Support Question
Sharp R930AK Support Question
Find answers below for this question about Sharp R930AK - 1.5 CF 900 Watts Convection Sensor Interactive; Charcoal.Need a Sharp R930AK manual? We have 2 online manuals for this item!
Question posted by montypct on April 11th, 2012
Where Is The Circuit Breaker
Where is the circuit breaker to sharp 930ak microwave convection oven
Current Answers
Related Sharp R930AK Manual Pages
R-930CS/AK/AW Microwave Operation Manual - Page 4
... the liquid.
If the oven light fails, consult a SHARP AUTHORIZED SERVICER.
19. SAVE THESE INSTRUCTIONS
2 Use this appliance, except a properly installed electric wall oven listed on top of injury... provided installation instructions.
5. Install or locate this appliance only in the microwave oven at the fuse or circuit breaker panel. Do not store or use .
17. THIS COULD RESULT IN...
R-930CS/AK/AW Microwave Operation Manual - Page 6
... used temporarily if local codes allow.
Neither Sharp nor the dealer can accept any questions about the grounding or electrical
instructions, consult a qualified electrician or service person. 2. or more . It must be grounded. Follow package directions.
WARNING - It is recommended that a separate circuit serving only the microwave oven be AC 115-120 volt, 15...
R-930CS/AK/AW Microwave Operation Manual - Page 7
... the IEC Test Procedure. "Wrist" test before cooking to become hot during convection, automatic mix and broil cooking.
The Sharp Carousel Convection Microwave Cookbook is a valuable asset. ALWAYS have a tendency to prevent "explosion".
* Pierce skins of the cooling fan. Your oven is rated 900 watts using recipes or package directions, check food at power levels below 100...
R-930CS/AK/AW Microwave Operation Manual - Page 29
...fuse and/or circuit breaker. In compliance with Department of water in a glass measuring cup in the oven hot?
A. ...Microwave Convection Heater
Frequency: Outside Dimensions:
Cavity Dimensions :
** Oven Capacity : ** Cooking Uniformity:
Weight:
Single phase 120V, 60Hz, AC only 1.55 kW 13.0A (Microwave) 1.55 kW 13.0A (Convection)
900W*(IEC Test Procedure)
1450W 2450 MHz R-930AK...
Service Manual - Page 1
... DIAGRAM ...33 CONTROL PANEL CIRCUIT ...34 PRINTED WIRING BOARD ...35 PARTS LIST ...36 PACKING AND ACCESSORIES ...39
SHARP ELECTRONICS CORPORATION
Service Headquarters: Sharp Plaza,
Mahwah, New Jersey 07430-2135
SERVICE MANUAL
R-930AK R-930AW
S6710R930APW/
SMART & EASYCONVECTION
MIX CONV DEFROST SENSOR
COOK LBS OZ KG HELP
Interactive
CUSTOM HELP
SENSOR REHEAT
MINUTE PLUS
POPCORN...
Service Manual - Page 6
... Variable Cooking
Repetition Rate; R-930AK R-930AW
ITEM Power Requirements Power Output Convection Power Output Case Dimensions Cooking Cavity Dimensions (1.5 Cubic Feet ) Control Complement
Oven Cavity Light Safety Standard
SPECIFICATION
DESCRIPTION
120 Volts
13.0 Amperes (Microwave) / 13.0 Amperes (Convection)
60 Hertz / Single phase, 3 wire grounded
900 watts (IEC 705 Test Procedure...
Service Manual - Page 7
...
4.
The oven will rotate clockwise or 12. securely closed.
5
TOUCH CONTROL PANEL
MIX CONV DEFROST SENSOR
COOK LBS OZ KG HELP
Interactive
CUSTOM HELP
SENSOR REHEAT
MINUTE PLUS
POPCORN
ELEVATE PKG
COMPU DEFROST
1 Baked potatoes 2 Frozen vegetables 3 Fresh veg-soft 4 Fresh veg-hard 5 Frozen entrees 6 Hot dogs 7 Bacon 8 Fish, seafood
SENSOR COOKT
Convection
1 Hamburgers...
Service Manual - Page 9
... oven is de-energized by the control unit and the main supply voltage is alternated to maintain the selected preheat temperature.
HIGH MIX ROAST
CONVECTION TEMPERATUE
= 300˚F
Note: During alternate Microwave/Convection operation, the convection heater is above 275˚F, the circuit to RY6 will be maintained (by the control unit to the damper motor. 3. R-930AK...
Service Manual - Page 10
... oven lamp and cooling fan motor are energized, turning on SENSOR COOK. 2. When the oven temperature has reached the programmed
convection temperature, the oven goes into the LSI. FIRE SENSING FEATURE (MICROWAVE ... Voltage OFF
Sensing the voltage across the temperature measurement circuit (thermistor) during microwave cooking. NOTE: During this time, the door may be resumed...
Service Manual - Page 13
...an over heated condition develops in the heating unit due to convection fan failure, thermistor failure, obstructed air ducts, dirty or... cut -out closes at 302˚F(150˚C) causing the oven to shut down .
When the outer case cabinet is opened ...switch and primary interlock relay located on the control circuit board. R-930AK R-930AW
DESCRIPTION AND FUNCTION OF COMPONENTS
DOOR SENSING AND...
Service Manual - Page 16
.... DISCHARGE THE HIGH VOLTAGE CAPACITOR BEFORE TOUCHING ANY OVEN COMPONENTS OR WIRING. A continuity check across the ... recorded.
4. Subtract the cold water temperature from the circuit. If the water temperatures are accurately measured and tested ...of the filament coil should indicate an infinite resistance.
R-930AK R-930AW
PROCEDURE LETTER
TEST PROCEDURES COMPONENT TEST
A
MAGNETRON ...
Service Manual - Page 17
...check across the temperature fuse terminals should indicate a closed , replace the relay itself. R-930AK R-930AW
PROCEDURE LETTER
TEST PROCEDURES
COMPONENT TEST
If the capacitor is open, no high ... AND MONITOR SWITCH FOR PROPER OPERATION.
Check the state of monitor circuit. G
MONITOR SWITCH
Disconnect the oven from the
monitor switch (NC) terminal. When the monitor switch actuator...
Service Manual - Page 18
...circuit unless the temperature of the switch. 1. K
HEATING ELEMENT TEST
Make sure the heating element is indicated, replace the damper switch. Then the damper motor stops operation. If improper operation is fully cooled and test as in the convection oven... the damper motor does not operate, check for A.C. R-930AK R-930AW
PROCEDURE LETTER
TEST PROCEDURES
COMPONENT TEST
An open temperature...
Service Manual - Page 19
... measurement is low. R-930AK R-930AW
PROCEDURE LETTER
TEST PROCEDURES
COMPONENT TEST
temperature is indicated, replace the outer case switch.
Therefore, unlike conventional microwave ovens, proper maintenance cannot be... Unit are displayed. The meter should indicated an open circuit when its plunger is release, and a closed circuit when its cushion material, in the figure flicker. 2-3...
Service Manual - Page 20
...microwave cooking operation or convection cooking operation. Approx. 18.0V D.C. Oven lamp / Turntable motor Power transformer
RY3(HEATER) RY4
Approx. 18.0V D.C. Now the oven is in the oven...˚F
G 2
SENSOR REHEAT
SLOW COOK
LOW...circuits, this foil pattern acts as follows. DC. RELAY SYMBOL
OPERATIONAL VOLTAGE
CONNECTED COMPONENTS
RY1 RY2(COOK)
Approx. 19.0V D.C.
R-930AK...
Service Manual - Page 21
...conventional surface unit.
The oven will operate for the presence of layer short-circuit (check the primary coil...Sensor works with an ohmmeter for the first 16 seconds, without generating microwave energy. Now, the oven is properly cooked. (8) After 30 minutes if the sensor... in the oven cavity. (3) Close the door. (4) Touch SENSOR COOK pad and number pad 1.
R-930AK R-930AW
PROCEDURE...
Service Manual - Page 22
...connect the dummy resistor circuit (see fig.) to the sensor connector of control panel. (6) Reconnect the oven to the power supply and check the sensor cook operation proceed as...930AK R-930AW
PROCEDURE LETTER
TEST PROCEDURES COMPONENT TEST
NOTE: ERROR will appear if the door is opened or STOP/CLEAR pad is touched during first stage of sensor cooking.
(6) After approximately 16 seconds, microwave...
Service Manual - Page 23
... of LSI, power source circuit, synchronizing signal circuit, ACL circuit, buzzer circuit, temperature measurement circuit, absolute humidity sensor circuit and indicator circuit.
1) LSI This LSI controls the temperature measurement signal, AH sensor signal, key strobe signal, relay driving signal for oven function and indicator signal.
2) Power Source Circuit This circuit generates the voltages...
Service Manual - Page 24
...
P35 7th. Oven lamp and turntable motor driving signal. (Square Waveform : 60Hz)
To turn on and off shut-off relay(RY6). The square waveform voltage is an analog input terminal from the AH sensor circuit, and connected to the A/D converter built into the LSI. GND OFF
level during both microwave and convection cooking;
The relationship...
Service Manual - Page 25
... of XIN.
"L" level during microwave cooking and "H" level while not...OVEN THERMISTOR). Internal clock oscillation frequency setting input. Power source voltage: -5V. R-930AK...convection cooking, the signal becomes "H" level when the temperature of power source circuit input. During cooking
(Convection) ON
OFF
H.
"H" level (GND) : Thermistor OPEN timing. C: When the temperature of the oven...
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