Digital Electronics Pro-face GP-377 Series User Manual page 74

To enter OFFLINE Mode, simply touch the top left corner of the GP's screen
within 10 seconds after connecting the GP's power cord.
E.g. After powering up the GP, the initial screen that appears is equipped
6-2
Chapter 6 - GP RUN Mode and Errors
with a built-in (invisible) switch in the top left corner. Touch this
switch within 10 seconds to change the GP from RUN to OFFLINE
mode.
(Note that the example below uses a pre-made screen with a "MENU"
button in the top left corner. This screen will not appear unless desig-
nated to.)
GP-377 Series Users Manual