❏ When you leave the device for a while, it enters sleep status and the time display turns off. This is not a malfunction as
the display is restored the next time a button is pressed or you move the device. You can also turn off the sleep function.
"Sys. Settings" on page 113
❏ The time screen is displayed if no operations are made for a specified length of time. The time varies depending on the
Sys. Settings/User Settings/Recall screen: 3 mins.
Measurement Screen (while not measuring): 60 mins.
❏ When three minutes have passed without any operations being performed on the Measure set. menu screen, the
measurement screen is displayed.
Preparing and Basic Operations