User manual

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UNI-T
®
UT4000 User Manual
(2) During the upgrade process, you can cancel upgrade by pressing [F1]. To
cancel upgrade and operate your oscilloscope normally, follow the on-screen
instructions : “Remove the USB device and reboot.”
Figure 5-8 Cancel upgrade (2)
(3) You can still cancel upgrade when the oscilloscope is ready for the process.
Simply press [F1] to return to normal operation. Please follow the on-screen
instructions : “Remove the USB device and reboot.”
Figure 5-9 Cancel upgrade (3)