external power supply and then turn on the power switch button
charging for 8 to 12 hours. This system standard power supply is
for indoor usage, suggesting that keep the instrument shutting
down when charging. Please remove the charger in time when well
charged.
3 Printer
This system printer is not a self-locking button. Each click of the
print button can make the printer to print out the current test results
(final report generated in NAS1638 standard format). The results
are as shown in the figure below:
Open the cover, install the thermal paper into place. Close the
cover leaving the end of the paper roll outside of the cover.
4 Trouble Shooting
Following is a list of common malfunctions and rectifications that