Galcon G.S.I DC, Инструкция по установке и эксплуатации

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G.S.I DC Installation and Operation Guide
36
Locking and Unlocking the Screen
The G.S.I Controller enables you to lock the screen, preventing people
from editing the unit’s programming until the screen is unlocked.
To lock the screen:
Press

,

and

at the same time. The screen is locked and
displays “= = = =”.
To unlock the screen:
Press

,

and

at the same time. The screen is unlocked and the
unit can be programmed.