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PROCEDURE FOR CHECKING/CLEARING
SERVICE COUNTS OF MICROWAVE OVEN
The following procedure enables the servicer to obtain the
total using times (cook cycles) since the microwave oven is
purchased and the total operation time (hours) since the
microwave oven is purchased. The maximum capacity of
the total using is 999,999 times, and the maximum capacity
of total operation time is 999,999 hours.
1) Practice for checking total using times (Ex. 345678
times).
... Flashing /
PAD
DISPLAY
(Door close)
.
.
CHECK
.
CHECK
#1
82 68
(user total count)
#2
SIGNAL
SIGNAL
DOUBLE
34 56
QUANTITY
(service total count upper figure)
3456XX
1 (No 1)
(after 1 sec.)
34 56
(service total count upper figure)
2 (No 2)
(after 1 sec.)
(service total count lower figure)
CHECK
.
2) Practice for checking total operation time (Ex. 4567
hours).
... Flashing /
PAD
DISPLAY
(Door close)
.
.
CHECK
.
CHECK
#1
82 68
(user total count)
#2
SIGNAL
SIGNAL
DOUBLE
34 56
QUANTITY
(service total count upper figure)
3456XX
9 (No 9)
(after 1 sec.)
(Total operation time upper figure)
0 (No 0)
(after 1 sec.)
(Total operation time lower figure)
CHECK
.
... 0.1sec BUZZER
INDICATOR PHONE
CHECK No.
CHECK
1
No.
2
No.
78
... 0.1sec BUZZER
INDICATOR PHONE
CHECK No.
CHECK
9
No.
45
0
No.
67
3) Practice for inputting total using times (Ex. 310000 times).
PAD
DISPLAY
(Door close)
CHECK
CHECK
(user total count)
#2
SIGNAL
SIGNAL
DOUBLE
QUANTITY
(service total count upper figure)
3456XX
2
(after 1 sec.)
(service total count lower figure)
XXXX78
1
(after 1 sec.)
SET
3,1,0,0
SET
2
(after 1 sec.)
SET
0
SET
(service total count 310000 set)
CHECK
4) Practice for inputting total operation time (Ex. 1234
hours).
PAD
DISPLAY
(Door close)
CHECK
CHECK
(user total count)
#2
SIGNAL
SIGNAL
DOUBLE
QUANTITY
(service total count upper figure)
3456XX
9
(after 1 sec.)
SET
1,2
SET
0
(after 1 sec.)
SET
3,4
SET
(Total operation time 1234 hours set)
CHECK
23
... Flashing /
... 0.1sec BUZZER
INDICATOR PHONE
.
.
.
CHECK No.
82 68
CHECK
34 56
2
No.
78
1
No.
34 56
0
31 00
31 00
2
No.
78
0
0
0
.
... Flashing /
... 0.1sec BUZZER
INDICATOR PHONE
.
.
.
CHECK No.
82 68
CHECK
34 56
9
No.
45
0
12
12
10
No.
67
0
34
34
.
R-21HT
R-21HV
x 4
x 2
x 2
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