Int
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cti
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Sa
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ot
es
O
ve
rv
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w
Fe
atu
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H
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w
are P
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Sy
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on
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n
H
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dw
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C
omp
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sp
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M
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H
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Bla
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av
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Tro
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sh
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W
arr
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Aft
er S
erv
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Sp
ec
ifi
cati
on
Di
sc
la
ime
r
O
th
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Tro
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[
Symptom
1]
No logging
P o s s i b l e c a u s e s
R e p a i r i n g
Already in Sleep mode
The logging measurement is disabled in Sleep mode. Cancel Sleep mode by the reset
button.
Insufficient battery charge left
Connect the UIT-θ to the PC with the accompanying USB cable and charge.
Error occurred
Connect the UIT-θ to BladeNaviSE and reset the error if any.
Other problem
Contact USHIO together with a detailed description of the operating conditions and
other information.
[
Symptom
2]
No sleep
P o s s i b l e c a u s e s
R e p a i r i n g
Connected to PC
The UIT-θ does not sleep while connected to the PC with the USB cable.
No receiving light (detecting light)
The UIT-θ does not sleep while receiving light. Leave the UIT-θ with the irradiance set to
"0."
"0" selected for the time threshold
The UIT-θ
does not sleep even in the no-light state (0 irradiance) if the time threshold
setting is "0." Set a threshold value greater than "0".
Other problem
Contact USHIO together with a detailed description of the operating conditions and
other information.
[
Symptom3
]
Abnormal irradiance value (greater or smaller)
P o s s i b l e c a u s e s
R e p a i r i n g
Insufficient battery charge left (in logging measurement)
An abnormal irradiance value may be displayed when the residual battery charge is
insufficient. Connect the UIT-θ to the PC with the USB cable and charge.
Wrong calibration CAL value setting
The specified calibration CAL value is not "1".
Broken or deteriorated optical element
Contact USHIO for calibration or repairing.
Broken internal parameter
The internal parameters of the UIT-θ may be broken. Contact USHIO together with a
detailed description of the operating conditions and other information.
Troubleshooting
[
Symptom4
]
Un-chargeable
(The residual battery charge does not increase although the UIT-θ is connected to the PC for 4 hours or more)
P o s s i b l e c a u s e s
R e p a i r i n g
Battery problem
Contact USHIO for repair.
[
Symptom5
]
Fast battery exhaust
P o s s i b l e c a u s e s
R e p a i r i n g
No-Sleep set
See "No sleep".
Fast battery exhaust or problem
Contact USHIO for repair.
[
Symptom6
]
No irradiance in real-time measurement
P o s s i b l e c a u s e s
R e p a i r i n g
Loose connection
The photodetector -cable connection may be incomplete.
[
Symptom7
]
Makes noises when shaken
考 え ら れ る 原 因
処 置
Broken optical element or internal circuit
Contact USHIO for repair.
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DOC1050921-03