Regular maintenance
The AC power supply, the relevant accessories of the input power cord, etc. must be
carefully checked and calibrated at least once a year to protect the safety of users and
the accuracy of the instrument.
User modification
The user must not change the circuit or parts of the machine by themselves. If it is
changed, the warranty period of the machine will automatically expire and our company is
not responsible. The use of parts or accessories not approved by our company is also not
guaranteed. If the machine returned for inspection is found to be changed, our company
will restore the circuit or parts of the machine to the original design and charge a repair
fee.
Summary of Contents for APS-4000 Series
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