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Caution on use
Prohibition
• Do not insert a rod or your finger into the fan (electronic cooler at ceiling), otherwise injury may be
caused by the rotating blades.
• Do not touch metal, finger, etc. to the input and output terminal block of analyzer. Otherwise, shock
hazard or injury may be caused.
• Smoking and use of fire/flame is prohibited in the vicinity of the gas analyzer. Otherwise, a fire may
occur.
•A water-filled container such as a bucket should not be placed on the roof of the gas analyzer having
indoor specifications. If such a container turns over, spilled water may cause shock hazard or burning
inside the analyzer.
Caution on maintenance / inspection
Danger
•When handling standard gas such as calibration gas, read the instruction manual for the standard gas
for correct handling. Special care should be taken when handling hazardous gas such as CO gas and
the like to prevent poisoning.
• During maintenance or inspection, be sure to turn ON the ventilation fan in the analyzer to prevent
poisoning due to gas leakage.
• When the gas filter of the analyzer is to be replaced or the washing unit needs maintenance, be sure to
close the calibration gas valve. Especially, if the calibration gas valve is located at the sample gas
inlet, the replacing or washing shall be done after closing the calibration gas valve to prevent poison-
ing or other trouble.
Caution
• The gas converter is heated to about 220°C. When the catalytic agent needs to be replaced, turn OFF
the power for the converter and use heat-proof gloves about 30 minutes later.
• When the fuse is blown off, check the cause of it and replace it with the same type of fuse having the
same capacity to prevent electric shocks or other trouble.
• When the analyzer is provided with a power leak relay, press the test button to confirm proper opera-
tion before making maintenance or inspection to prevent electric shocks.
• Be sure to lock the door. Do not allow unauthorized persons to use the door key. Do not touch the
door carelessly to prevent electric shocks and other trouble.
The following items must be observed to prevent electric shocks or injury and to ensure safety.
• Take off metallic objects such as wrist watch before starting the work.
• Do not touch the device with wet hands.