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recalibrate or maintain.
④ Once every six months.
⑤ The maintenance shall be carried out at least once a month according to the requirements of
cleaning in the section 6.3 in this manual.
6.7 Scrap
1 The disposal of scrap products and accessories comply with the relevant laws and
regulations of local government. The product or lithium battery, especially lithium
batteries may cause pollution to the environment.
②The disposal of waste packaging materials shall comply with the relevant laws and
regulations of the local government.
7. Outline dimension and other instructions
7.1 Outline specification, Contraindication
Outline specification:
Main body: 487mm×262mm×467mm; Net weight: 17kg
Power:100-240V
～
50/60Hz,50VA
Contraindication: Nothing
7.2 Service life
The life time of the Auto Refractometer is 8 years.
7.3 Disclaimer
The manufacturer shall be responsible for the safety. Reliability and performance of the
product meet the following conditions:
（
1
）
Install according to the instruction manual.
（
2
）
Use and maintain according to the instruction manual and service manual.
The manufacturer shall not be held responsible for any problems caused by the alteration of
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