Sharp KB3300JK Support Question
Sharp KB3300JK Support Question
Find answers below for this question about Sharp KB3300JK - Insight Range With Microwave Drawer.Need a Sharp KB3300JK manual? We have 2 online manuals for this item!
Question posted by seangainey on November 12th, 2017
How Do I Fix The Microwave Drawer
my son closed the microwave and it won't open or close
Current Answers
Related Sharp KB3300JK Manual Pages
KB-3000JS , KB-3300JK , KB-3300JW Operation Manual - Page 11
...page 19. Note: • Please do not open or close the lower oven door for correct time of ...range. The Oven can be started with the drawer open except for the correct time of day and touch Timer/Clock pad again. The timer on Microwave side.
3 Stop the Oven or Microwave Drawer... is labeled Timer/3 Min Plus. TIMERS
Your Insight Range features two separate independent Kitchen Timers.
For times...
Service Manual - Page 1
... parts may result in the appliance repair trade. The contents are subject to change without notice.
1
Microwave ovens contain circuitry capable of this manual. SERVICE MANUAL
KB-3300JS KB-3300JK KB-3300JW
S74R243KB330J
FREE STANDING RANGE WITH MICROWAVE DRAWER
MODELS
KB-3300JS pictured
KB-3300JS KB-3300JK KB-3300JW
In the interest of user-safety the unit should be restored to its original...
Service Manual - Page 3
...
KB-3300JS KB-3300JK KB-3300JW
WARNING TO SERVICE PERSONNEL
Range units contain circuitry capable of producing very high voltage and current, contact with the use of an insulated screwdriver. DISCHARGE THE HIGH-VOLTAGE CAPACITOR BEFORESERVICING.
Disconnect the leads to the primary of the power
transformer. 5. Reconnect the power supply cord. 7. Open the drawer and keep it open...
Service Manual - Page 5
... the oven), 5 mW/cm2 at any point 5cm or more from the external surface of cool water. Leakage test:
Closed-drawer leakage test (microwave measurement): 1) Grasp the probe of several minutes. MICROWAVE MEASUREMENT PROCEDURE
KB-3300JS KB-3300JK KB-3300JW
A. Important: Survey instruments that the primary interlock switch/secondary interlock relay does turn the oven OFF before the...
Service Manual - Page 7
..., by trained service personnel.
Service Personnel and Service Information for the SHARP FREE STANDING RANGE WITH MICROWAVE DRAWER, KB-3300JS, KB-3300JK, and KB-3300JW. Do not contact the following points are ensured. (A) The door is tightly closed. (B) The door brackets and hinges are damaged, loosened or removed. If provided, Vent Hood, Fan assembly, Cooling Fan Motor. Check...
Service Manual - Page 9
... Power for Variable Cooking
Repetition Rate; Yes
UL Listed
FCC Authorized
DHHS Rules, CFR, Title 21, Chapter 1, Subchapter J
7 MICROWAVE DRAWER SPECIFICATION
KB-3300JS KB-3300JK KB-3300JW
ITEM Power Output
Cooking Cavity Dimensions 1.0 Cubic Feet Control Complement
DESCRIPTION
1000 watts (IEC TEST PROCEDURE) Operating frequency of Full Power P-0 No power throughout ...
Service Manual - Page 19
... do not light up . TEST PROCEDURES
PROCEDURE LETTER
A
COMPONENT TEST TOUCH CONTROL PANEL ASSEMBLY TEST
KB-3300JS KB-3300JK KB-3300JW
The touch control panel consists of circuits including semiconductors such as per "OVEN/MICROWAVE DRAWER DISASSEMBLY" page 38.
2) Open the drawer and block it open . 3) Discharge high voltage capacitor. 4) Disconnect the leads to the primary of the power...
Service Manual - Page 20
...Glass unit will need to the relay coil. Open the drawer and block it open Microwave Drawer and verify the following keys within 50 seconds...MICROWAVE display
If any other components and oven chassis by D.C. Remove the covers and check voltage between Pin Nos. 1 and 3 of thumb or finger): "Power Level" then "Timer Clock" then "Start / Auto Minutes" then "Stop Clear".
KB-3300JS KB-3300JK KB...
Service Manual - Page 22
...install so as per "OVEN/MICROWAVE DRAWER
DISASSEMBLY" page 38. (2) Open the drawer and block it open . 11) Discharge high ...of tap water in the oven cavity. (3) Close the drawer. (4) Touch the TIMER/CLOCK pad once, ...KB-3300JS KB-3300JK KB-3300JW
PROCEDURE LETTER
TEST PROCEDURES
COMPONENT TEST
9) Disconnect the power supply cord, and then remove the covers. 10) Open the drawer and block it open...
Service Manual - Page 23
...power supply cord, and then disassemble as per "OVEN/MICROWAVE DRAWER DISASSEMBLY" page 38.
(2) Open the drawer and block it open . (3) Discharge high voltage capacitor. (4) Disconnect the ...these leads remain isolated from other components and oven chassis by AH sensor. 9-4. Close the door. 9-4. The oven turns off automatically, and the time for more ...KB-3300JS KB-3300JK KB-3300JW
9-2.
Service Manual - Page 27
...drawer and keep it open filament, isolate the magnetron from the oven and again measure the temperature, making sure to stir the thermometer or thermocouple through the vent holes of the water with a thermometer or thermocouple temperature tester. Check for restricted air flow through the water until the temperature stabilizes.
MICROWAVE...closed...PROCEDURES
KB-3300JS KB-3300JK KB-3300JW...
Service Manual - Page 29
...starts) - Check thermistor or control unit. SPECAIL FAILURE NOTE: During the Microwave Drawer operation, if it open. 3. To discharge high voltage capacitor, wait for continuity of the high voltage... TEST
KB-3300JS KB-3300JK KB-3300JW
1. Disconnect the primary input terminals and measure the resistance of the primary coil should be displayed on page 13).
27 Open the drawer and ...
Service Manual - Page 30
... a very small error because it works on commercial frequency.
15) Door Sensing Switch (Microwave drawer) A switch to "tell" the LSI if the drawer is open or closed.
16) Door Switch (Oven) A switch to "tell" the LSI if the oven door is open or closed.
17) Door Lock Monitor Switch (Oven) A switch to "tell" the LSI if the...
Service Manual - Page 32
...microwave cooking and "L" level while not cooking. During cooking
H: +5V L: GND
54
P56
IN Signal coming from key unit.
55
TXD1
IN Signal coming from key unit.
56
RXD1
IN Signal coming from key unit.
30 KB-3300JS KB-3300JK KB... and stirrer motor ON. "L" level: During door lock motor OFF.
Fan motor (Drawer) driving signal. "H" level: During fan motor ON. "H" level: During top heater...
Service Manual - Page 38
... connected to the oven door being closed .
Therefore, before checking the performance...the touch control panel it open . 3) Discharge high voltage ...terminal.) 2) Oscilloscope: Single beam, frequency range: DC10MHz type or more advanced model....THE HIGH VOLTAGE TRANSFORMER OF THE MICROWAVE OVEN IS STILL LIVE DURING ...in aluminium foil. KB-3300JS KB-3300JK KB-3300JW
TOUCH CONTROL PANEL SERVICING
...
Service Manual - Page 40
... to left (to prevent scratches.
2.
Fig. 1
Control Knobs Retainers
GND Deco Screw
Lens Indicator Lamps
6. KB-3300JS KB-3300JK KB-3300JW
OVEN / MICROWAVE DRAWER DISASSEMBLY
WARNING: Follow all Control Knobs (Fig 1). 3. Remove all safety precautions beginning on Page 2 before proceeding!
1.
Lift Key Fixing Mold and carefully unhook all Cook Top wires are tucked under the...
Service Manual - Page 42
... point, you will have access to unhook all screws from front of the Microwave and Oven. Remove screws from Range Oven to damage any wires (Fig. 7). Unhook wires from Microwave top Air Duct and take off (Fig. 7).
15. R-1
40 KB-3300JS KB-3300JK KB-3300JW
14.
If you need to remove, you will have access to wiring...
Service Manual - Page 43
...Open the drawer and keep it open. 3. With drawer closed, adjust latch hook by the upper and lower position of each switch. Secure the screws with mounting screws to each switch. 9. Monitor switch contacts close when door is opened. 5. KB-3300JS KB-3300JK KB... you will need to adjust the slide rail attached to the Microwave cavity. 10.This is done by pushing the
one (1) stopper...
Service Manual - Page 44
KB-3300JS KB-3300JK KB-3300JW
DRAWER/SLIDE RAIL REMOVAL
DRAWER ASSEMBLY AND CHOKE REMOVAL
1.
Remove (2) Drawer Support Covers from Choke Cover
as stated in "DRAWER ASSEMBLY AND CHOKE REMOVAL".
2. D-1).
6. D-2).
9. DRAWER SUPPORT ANGLE REMOVAL
1. Separate Slide Rails by pulling straight forward and out (Fig. Drawer...
NOTE:
To remove only the Microwave Drawer, follow steps
1, 2, 5, ...
Service Manual - Page 51
...
TO OVEN HARNESS
(JST VLP-8V)
(JST VLP-02V)
RED ORG
RED
RED
(N.O.)
(COM)
EX
EX
ORG ORG
L2 RELAY
MG THERMAL
CUT-OUT
KB-3300JS KB-3300JK KB-3300JW MICROWAVE DRAWER WIRING DIAGRAM
TO CPU
(JST XMR-02V)
OVEN LAMP
BLU
BLK
BLU
STIRRER
MOTOR WHT
ORG BLU
WHT GRN
12
FAN MOTOR
ORG
BRN...
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