Matheson 8058 FUM, Руководство по эксплуатации

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8-2. How to clean
Clean the detector if it becomes extremely dirty. The detector must be turned off while cleaning it. Use a
waste cloth or the like to remove dust. Do not use water or organic solvent for cleaning because they may
cause malfunctions.
Because an extremely contaminated inside of the taper nozzle may shift the gas detection level, it must be
cleaned with dry air, etc.
NOTE
•
When the gas detector gets wet, water may remain in the buzzer sound opening or grooves. 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.
8-3. Parts replacement
Filter replacement procedure
Continuing to use the detector may cause the filter to be contaminated or clogged.
Replace the filter if it becomes extremely dirty.
Also, replace the filter when it has absorbed water or has a lower flow rate.
1
Turn the cap counterclockwise and remove
it.
2
Remove the rubber seal from the cap.
CAUTION
•
When cleaning the detector, do not splash water over it or use organic solvents such as
alcohol, benzene, etc. on it. Otherwise, it may cause discoloration or damage to the surface of
the detector or a sensor failure.
Cap
Rubber seal