YOKOGAWA AQ4305, Инструкция по эксплуатации, Страница: 45 / 50

Chapter 6 Maintenance, Inspection and Storage 6.3 Troubleshooting
6-5
6
6.3 Troubleshooting
Problem Probable Cause Corrective Action Reference Page
Using power supply outside
the ratings. Use a proper supply. 3-2 7-2
Connector wiring is not
correct. Check that the wiring is
correct.
ⅷ
The power does not
turn ON.
Fuses are not set. Set fuses.
ⅹ
Shutter is closed. Push [OUT] switch. 2-2
Fiber is disconnected. Exchange the fiber. 4-2
The output level is not
correct.
Lamp is damaged. Replace the lamp. 2-5
Dust adhere to the fiber. Clean the fiber. 4-2 6-4
Lamp is damaged. Replace the lamp. 2-5
The output level is
instability.
Environmental conditions are
no good. Check the environmental
conditions. 7-2
Parameter settings are not
matched. Match the parameters. 5-3 Cannot control the
instrument via the GP-
IB interface.
Make a mistake in GP-IB
address Check GP-IB address. 2-3 5-3
6.4 Care during Storage
If the unit is stored for a long time, sufficient care should be taken of the following:
①
Ensure that the unit has been wiped clean of fingerprints, dust, etc.
②
Perform instructions given in Section 6.2 Operational Inspection to check that the unit
operates properly.
③
Do not store the unit in the following locations:
✓
where it would be exposed to direct sunlight or excessive dust
✓ where there is
high humidity that could result in the formation of water droplets or
exposure to them
✓
where it would be exposed to activated gas or the possibility of oxidization
✓
where temperature and humidity conditions are as shown below:
・
Temperature >50
℃
, <-10
℃
・
Humidity >80%
For extended storage, it is desirable that the unit be stored within the range of the following
environmental conditions while, at the same time, the above conditions are met.
✓
Temperature 5 - 30°C
✓ Humidity
40 - 70%
✓ Daily fluctuations of temperature/humidity are small.
z
When the unit is used again after storage, perform instructions given in
Section 6.2 "Operational Inspection" to check that it operates properly.
(
☛
Section 6.2 Operational Inspection)
z
To resume usage, xyz-axes adjustment procedures must be performed.
(
☛
Sections 4.3 Xyz-axes Adjustment)
Caution