LABBOX KJD20, User Manual, Page: 4 / 21

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Warning: Please use the power line provided by manufacturer. Other power lines will affect
the safety performance of the instrument.
Warning: This instrument is equipped with the special grounding power plug for preventing
electric shock. Please use the grounding receptacle.
Warning: Electric shock hazard. Only professional and qualified persons are permitted to
open the machine cover and the panel.
Warning: The instrument shall not be used under an environment with potential explosion risk.
Warning: Paraffin or reagents containing paraffin can damage the equipment.
Warning: The power switch in the lower right side of the instrument can be reached easily at
any time, making sure that the power can be turned off at any time.
Notes: Do not touch or open the protective door during the instrument operation.
Notes: Make sure that the liquid solution does not contact the power line and electric parts
inside the instrument.
Notes: Stop using the instrument in the case of failure, and timely contact the nearby
manufacturer service center.
Notes: This instrument shall be repaired by authorized personnel. Manufacturer recommends
using the original spare parts. If the spare parts from other sources are used, the quality guarantee
will be invalid.
Notes: The instrument is designed and tested according to EU standard (CE). To guarantee
the continuous conformance to the standard, the instrument can only be connected with equipment
meeting CE requirements.
Notes: The unboxing, assembly and installation of the instrument shall be completed by
personnel authorized by manufacturer.
Notes: Please make sure that the water, electricity, and gas sources of the instrument are turned off after
the experiment is completed. (Please operate according to the actual situation!)