Riken Keiki RX-8000, Руководство по эксплуатации

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6 Maintenance 6-3. How to clean
RX-8000
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6-3. How to clean
Clean the gas detector if it becomes extremely dirty. The gas detector must be turned off while cleaning it.
Use a waste cloth to remove dust. Do not use water or organic solvent for cleaning because they may cause
malfunctions.
Because an extremely large amount of dust inside the gas sampling hose may disturb the gas detection, it
must be cleaned with dry air, etc.
NOTE
When the gas detector gets wet, water may remain in the buzzer sound opening or clearances. Drain
water as follows:
(1) Wipe away moisture on the gas detector thoroughly using a dry towel, cloth, etc.
(2) While holding the gas detector firmly, shake it about ten times with the buzzer sound opening facing
downward.
(3) Wipe away moisture coming out from the inside thoroughly using a towel, cloth, etc.
(4) Place the gas detector on a dry towel, cloth, etc. and let it stand at normal temperatures.
CAUTION
When cleaning the gas detector, do not splash water over it or use organic solvents such as alcohol
and benzene on it. The surface of the gas detector may be discolored or damaged.