24
５−５．
Daily check and regular maintenance check
(1)
Daily check
・
Are there any damage on switches, lamp, display and panel?
・
Pump suction work check (Is pump suction sound normal? Can any trouble sound be heard?)
・
Battery voltage check.
(2)
Regular maintenance check
We recommend calibrating the instrument at least once a year.
The calibration can be done either on board or ashore.
５−６．
Replacement of parts
As the following parts have its own end, it must be replaced regularly.
When replace, contact the nearest agent or Riken Keiki Co., Ltd.
Pump
: Approx. 2 years (Depends on use frequency)
Internal filter : Approx. 1 year (Depends on use frequency)
Sensor
: Approx. 5 years
５−７．
Storage and disposal when the instrument is not used for a long time.
Storage under following conditions
Store in a cool place avoiding direct sunlight at normal temperature & humidity
Place where gas and solvent vapor do not exist
Storage the instrument in the box where it was
When there is no storage box, storage in vinyl and etc.
Storage the instrument indoor escaping from direct sunshine
Take off the batteries when do not use for over 1 month
