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Hitachi 902 - Page 17

Hitachi 902
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2 - 5
(cont’d)
Alarm
Control
No.
Alarm Category
Sub-
code
Level Description Remedy
72 to 85 SAMPLE
PROBE
6 6 STOP The serum probe does not
go down from the upper
dead point in descending
motion (on the cell side).
Check the upper dead
point detector.
6 7 S.STOP/
STOP
(Note 1)
Detection of abnormal
descending motion of the
serum probe remains on.
Refer to alarm code
6-3.
6 8 S.STOP/
STOP
(Note 1)
When serum probe turns to
the cell side, the cell position
cannot be detected.
Check the home
detector.
6 9 S.STOP/
STOP
(Note 2)
When the serum probe turns
from the cell side to other
position, it does not come off
the cell position.
Same as above
6 11 S.STOP/
STOP
(Note 1)
Before the probe goes down,
the liquid level detector is
already turned on.
Refer to alarm code
6-3.
6 12 WARNIN
G
The serum probe moves
down abnormally in
descending action (only at
turning of the serum probe in
adjustment).
Same as above
6 13 S.STOP/
STOP
(Note 2)
In rotation of the serum
probe, it is not set at the
upper dead point.
Check the upper dead
point detector.
6 14 STOP In rotation of the serum
probe from the reset
position, it does not come off
the reset position.
Check the home
detector.
6 15 STOP In rotation of the serum
probe to the reset position, it
cannot detect the reset
position.
Same as above
101 to
106
SAMPLE
DISK
8 1 S.STOP/
STOP
(Note 2)
The sample disk cannot
detect the stop position on
outer track.
Check the outer track
detector.
8 2 S.STOP/
STOP
(Note 2)
The sample disk does not
stop at the specified position
on outer track.
Same as above
8 3 S.STOP/
STOP
(Note 2)
The sample disk cannot
detect the stop position on
inner track.
Check the inner track
detector.
8 4 S.STOP/
STOP
(Note 2)
The sample disk does not
stop at the specified position
on inner track.
Same as above
NOTE: 2. S.STOP may be issued only during operation.

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