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4-5 Daily maintenance/Regular maintenance
(1) Daily maintenance
・
Check any defect on switches, lamp, display and body.
・
Replacing absorbent cotton inside of gas sampling probe.
・
Check pump operation.(Normal pump sound.)
・
Check battery voltage.
(2) Regular maintenance
Regular maintenance at manufacture/representative one time every year is recommended.
Ask RIKEN KEIKI or representative.
4-6 Replacing parts
Following parts have each lifetime. Replace them with new one regularly.
Absorbent cotton
: Any time, if it is dirty
Pump
: Approx. 1 year (Depending upon using frequency.)
Protective filter
: Approx. 1 year (Depending upon using frequency)
Sensor
: Approx. 5 years. (Depending upon using frequency)
4-7 Storage/Treatment for not being used long time
Store in dry room where direct sunshine does not reach, after replacing absorbent cotton.
Remove battery if it is not used for over 1 month.