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refer to the specific warning or caution information in this manual to avoid personal injury or damage to the
instrument.
Safety sign
WARNING He reminds the user of certain operations, practices or conditions that may cause personal injury.
ATTENTION He reminds the user of operational procedures, practices, conditions, etc. that may result in damage to
the instrument or permanent loss of data
〨 grounding
High voltage( Do not turn on the machine without professional knowledge)
△
!
See the warnings in the relevant files and pay attention to the tips.（High voltage, please wear gloves when
operating, be careful not to use the machine in safety occasions）
Certification and quality assurance
This series of programmable DC power supplies fully meet the technical indicators stated in the manual. Quality
assurance The company provides a three-year quality guarantee for the materials and manufacturing of this product
from the date of shipment.
Maintenance service
If this product needs to be repaired, please return the product to the repair unit designated by our company. The
customer shall bear the one-way freight for sending the repaired product to the maintenance department of the
company, and the company will be responsible for paying the return freight. If the product is returned to the factory
for repair from other countries, all freight, duties and other taxes must be borne by the customer.
Quality Assurance Limits
The above guarantee does not apply to damage caused by the following conditions:
Customer's incorrect or inappropriate repair of the product;
Customers use other software or interfaces;
Unauthorized modification or misuse;
Operate this product outside the designated environment, or perform configuration and maintenance at a
non-designated maintenance point.
Damage caused by the circuit installed by the customer.
Notice The contents of this manual are subject to change without notice, and the right of interpretation belongs to
our company.
