DISPLAY
CONDITIONS
POSSIBLE CAUSE
TIMING OF FAILURE INDICATION
F89
Shorted contacts of RY-
9
1.
Relay failure RY-9 (D)
2.
Digital programmer circuit failure
It is appeared when failure occured.
[TROUBLE] Oven does not operate at all or oven does not start cooking. NE-2180, NE-2180C
DISPLAY
CONDITIONS
POSSIBLE CAUSE
TIMING OF FAILURE INDICATION
F33
Open temperature
sensor (exhaust)
1.
Temperature sensor failure
2.
Digital programmer circuit failure
3.
Loose connector CN5
It is appeared when failure occured.
F34
Short temperature
sensor (exhaust)
1.
Temperature sensor failure
2.
Digital programmer circuit failure
It is appeared when failure occured.
F44
1.
Shorted membrane switch
It is appeared 2 minutes after failure
occured.
F01
(With continuous
beep sounds)
Exhaust temperature
exceeds 120°C
1.
Burning food in the oven due to over cook
It is appeared when exhaust temperature
exceeds above 120°C.
F03
Input voltage exceed
+ 12.5%
1.
Increase in power source voltage
It is appeared when the unit is plugged in.
Note that it returns normal operation mode
by tapping the STOP pad.
F04
Input voltage is less
than — 12.5%
1.
Decrease in power source voltage
It is appeared when the unit is plugged in.
Note that it returns normal operation mode
by tapping the STOP pad.
F05
Memory failure
1.
Digital programmer circuit failure
No display
1.25A fuse blown
1.
Low-Voltage transformer failure
No display
1.25A fuse is OK
1.
Thermal cutout failure
2.
Low voltage transformer failure
3.
Digital programmer circuit failure
F81
No voltage supply to
high voltage
transformer. (left)
1.
Relay failure RY-3 (A)
2.
Loose connector CN256, CN257
3.
Digital programmer circuit failure
It is appeared when failure occured.
F84
No voltage supply to
high voltage
transformer. (right)
1.
Relay failure RY-9 (C)
2.
Loose connector CN262, CN257
3.
Digital programmer circuit failure
It is appeared when failure occured.
F86
Shorted contacts of RY-
3
1.
Relay failure RY-3 (A)
2.
Digital programmer circuit failure
It is appeared when failure occured.
F89
Shorted contacts of RY-
9
1.
Relay failure RY-9 (D)
2.
Digital programmer circuit failure
It is appeared when failure occured.
27
NE-3280 / NE-2180 / NE-2180C
Содержание NE-2180C
Страница 4: ...1 CONTROL PANEL 4 NE 3280 NE 2180 NE 2180C ...
Страница 5: ...2 OPERATION PROCEDURE 5 NE 3280 NE 2180 NE 2180C ...
Страница 6: ...6 NE 3280 NE 2180 NE 2180C ...
Страница 7: ...7 NE 3280 NE 2180 NE 2180C ...
Страница 8: ...8 NE 3280 NE 2180 NE 2180C ...
Страница 9: ...3 SCHEMATIC DIAGRAM NE 3280 USA 9 NE 3280 NE 2180 NE 2180C ...
Страница 11: ...5 SCHEMATIC DIAGRAM NE 2180C CANADA 11 NE 3280 NE 2180 NE 2180C ...
Страница 13: ...7 SCHEMATIC DIAGRAM NE 2180 USA 13 NE 3280 NE 2180 NE 2180C ...
Страница 28: ...16 EXPODED VIEW AND PARTS LIST 28 NE 3280 NE 2180 NE 2180C ...
Страница 29: ...29 NE 3280 NE 2180 NE 2180C ...
Страница 37: ...21 WIRING MATERIAL 37 NE 3280 NE 2180 NE 2180C ...
Страница 41: ...41 NE 3280 NE 2180 NE 2180C ...
Страница 42: ...23 DIGITAL PROGRAMMER CIRCUIT PARTS LIST 42 NE 3280 NE 2180 NE 2180C ...
