PREFACE&SAFETY SUMMARY
8
This instruction manual contains the following cautious instructions.
The warning “DANGER” does not apply to this product.
Electric Shock in Contact with Dangerous High Voltage (500 V)
In contact with D2 lamp power supply voltage (500 V), you may receive an
electric shock to cause fatal or serious injury.
Before replacing the D2 lamp, make sure that the POWER switch of the
spectrophotometer main unit is turned off.
Electric Shock in Contact with Dangerous Voltage
In contact with power supply voltage (100-240V), you may receive an
electric shock to cause fatal or serious injury.
Before connecting the power cord, make sure that the POWER switch of
the spectrophotometer main unit is turned off.
Burn in Contact with High Temperature
The D2 lamp and WI lamp reach a high temperature.
They can burn you if touched.
Before replacing or adjusting the lamp, turn off the POWER switch and
wait until it cools down sufficiently.
Watching the CRT screen in the same posture for a long time
accumulates fatigue in your eyes or body. For long use, take a 10 to
15-minute rest every hour for your health.
Oxygen Deficiency due to Presence of Nitrogen
■ If nitrogen purging is carried out for long hours in a narrow room without
operating an exhaust duct, the oxygen concentration in the room will
decrease and an oxygen deficiency could result.
Be sure to operate an exhaust duct or else open a window during the
purge for ventilation purposes.
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