(power on and door closed) [STOP/CLEAR] [SUPER STEAM CONVECTION] [MICROWAVE] [door open] (test number is selected by encoder [initial number 04]) [START]
or [push direct select key]
Defrost TestTest NameNo. Output Example of display
03
Oven thermister check The oven heating at 180ºC start and the display shows
Covection heater
RY1, CM, OL
DC fan(cooling)
Exhaust fan
FM
TEST03
standard data and measurement data of oven thermister at 180ºC
XX YY
TEST10
10 00
Standard data XXbit
Measurement data YYbit
CONV
Engine heater
PUMP MOTOR
FM, OL, RY1
DC fan(
Ventilation
)
Exhaust fan
OFF
OK water level sensor, ETH and AH is OK.
ETH is defect.
water level sensor is defect or shortage of water.
water level sensor (high) is defect.
(under judgment water level)
AH sensor is defect. The others are not checked.
dew tray switch is defect.
NG
11 11
11 01
10 00
01 00
00 11
-- 10
-- -1
TEST10
00 10
TEST10
11 11
STEAM
TEST10
10 09
MICRO
06
10
Water drain
AH sensor check without
load
steam mode check
(water level sensor check)
direct select key
[BACK/INFO]
How to operate at
production line
By push [START] keys water draining works
Engine heater
RY1
Steam heater
FM,OL
DC fan(cooling)
Exhaust fan
PUMP MOTOR
FM, OL, RY1
DC fan(cooling)
DC fan(
Ventilation
)
Exhaust fan
MICRO(100%)
FM, OL, RY1
DC fan(cooling)
DC fan(
Ventilation
)
Exhaust fan
DRAIN
Water drain mode consists
of 4 stage currnet stage is
indicated by blinking.
If water exist in the water tank, display apperaes"Remove water tank".
Water draining finishes for 80sec. minimum.
(max. working time is 7min 20sec.)
(1)
AH sensor check without load (with drip tray, water tank level: high)
by push [START] AH sensor check starts.
(2)
Steam mode
(3)
Judgement
(4)short cut to test 06
STEAM COOK works for 20min. (water tank level is high.)
Check the dew tray switch operation.
Check the water level when operation starts.
Check if the water level change from high to low.
Check the engine thermister works correctly.(open / short check)
Check if AH sensor level is more then 16 bit.
After 16 sec AH ladder adjustment starts.
AH sensor max. level for 1sec is displayed.
After 1min judgment OK: less than 16 bit. Turn to steam mode.
NG: more than 16bit
"-- 10" appears when AH sensor is defect or AH sensor level is
more than 16bit. And test mode doesn't continue.
DRAIN
Water draining finished.
Judgment 16 bit
Example: Detection 9 bit
The maximum value is
displayed by the hexadecimal
number.
more than 16 bit
AH sensor is defect.
Passed
AH judgment level is displayed.
AH level is displayed.
TEST10
-- 10
Error display.
Judgement
TEST10
01 00
Failed
Water level sensor (high) is
defect.
Judgement
within
1sec
within
1sec
within
1sec
power on
STOP/CLEA[R]
[BACK/INFO]
MICRO
MICRO
START
[BACK/INFO]
When door is opened after passed display appears waiting mode of
test mode 06.
The detail of judgmentᲢtest no.10)
Display Error timing Water level sensor ETH AH
-- 10 immediate steam heating not judged not judged NG
-- -0 microwave mode stopped not judged not judged not judged drip tray isn't equipped or dew tray switch is defect
-- -1 immediate steam heating not judged not judged OK drip tray isn't equipped or dew tray switch is defect.
00 00 during steam heating mode under checking NG under checking Engine heater is defect when error appears after 30 sec.
steam heating works for 20 min NG NG NG
00 01 during steam heating mode under checking NG OK
00 10 during steam heating mode under checking OK not judged OTH is defect(open)
10 00 immediate steam heating shortage of water not judged not judged
during steam heating mode NG not judged not judged Both water level sensor is off at the same time.
10 10 during steam heating mode NG OK not judged Both water level sensor is off at the same time.
10 01 during steam heating mode NG under checking OK Both water level sensor is off at the same time.
10 11 during steam heating mode NG OK OK Both water level sensor is off at the same time.
01 00 immediate steam heating shortage of water not judged not judged
during steam heating mode NG under checking under checking Water sensor level change is inverted (H:ON, L: OFF).
01 10 during steam heating mode NG OK under checking Water sensor level change is inverted (H:ON, L: OFF).
01 01 during steam heating mode NG under checking OK Water sensor level change is inverted (H:ON, L: OFF).
01 11 during steam heating mode NG OK OK Water sensor level change is inverted (H:ON, L: OFF).
11 00 steam heating works for 20 min OK NG NG
11 01 during steam heating mode OK NG OK
11 10 steam heating works for 20 min OK OK NG
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