Preface
Dear customer
Thank you for your Yosemite Technologies’ instrumen. Reading the entire manual before use is
highly recommended for operation and maintenance the instrument and out of unnecessary
trouble.
Please observe the operating procedures and precautions in this manual.
To make sure the effective after-sales protection provided by the instrument, please do not use
any operation or maintenance other than which mentioned in the manual.
Due to non-compliance with the precautions specified in this manual, any fault and loss caused
shall not be covered by the warranty, and the manufacturer shall not bear any relevant
responsibility. If you have any questions, please contact our after-sales service department or
representative.
Carefully unpack the instrument and accessories from the shipping container, and inspect for
possible damage during shipping. Check received parts with items on the packing list. If any parts
or materials are damaged or missing, please contact Yosemite Technologies customer service or
the authorized distributor immediately.
Save all packing materials until you are sure that the instrument functions properly. Any damaged
or defective items must be returned in their original packaging materials.
