
F3 error (Button short error)
Or button does not input
Check the connecting states
between Key pad and
CN03 of Main PCB. Is it OK?
No
Reconnect
or adjust the
connection
1
Unplugged the unit
Yes
Replaced the Key pad.
And then check button
operation using key test mode
To enter the test mode, follow these steps:
1. press the “clear” button
2. press the “BAKE”, “BROIL” button
at the same time
3. press the “BAKE”, “BROIL” button
at the same time again.
Software version is displayed at the left digits
4. press the NUM “7” button
5. Check the button.
(Refer to the next page, appendix)
2
3
Plug the unit
If button is not operated,
Replace the Main PCB
9-19
CHECKING FLOW CHART BY FAILURE
Summary of Contents for LRE3194BD
Page 39: ...5 2 Composition of control Key Matrix ...
Page 42: ...5 5 Composition of control Cook top display PCB Key Pad ...
Page 71: ...12 3 BAKE COOK WARM PROOF CONV BAKE CONV ROAST SELF CLEANING CR Warming Zone ...
Page 72: ...12 4 RR Cook top Element LR Cook top Element LF Cook top Element RF Cook top Element ...
Page 75: ... EV CONTROLLER PARTS 2381 2031 2050 2006 2048 2037 2042 2036 3006 2034 2041 2075 ...
Page 76: ... EV COOKTOP PARTS 3057 3014 3056 3302 3301 3303 3303 3401 3022 3204 3401 3204 3204 3204 ...
Page 79: ......