Bosch B4512 - Page 127

Control Panels B91x Keypad operation overview | en
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Bosch Security Systems B.V. 2019.06 | 07 | F.01U.307.371
Part On status.
– Green. Ready to turn Part On.
– Red. Part On (part armed).
Power. The blue power plug indicates whether the control
panel has AC power.
– ON Steady. The AC (mains) power to the control panel
is present.
– Flashing. AC (mains) power to the control panel is not
present and the control panel is operating from the
battery.
– OFF. There is no power to the control panel.
Trouble. The yellow caution lights when a trouble condition
exists.
– ON Steady. There is a system, device, or point trouble.
– OFF. There are no system, device, or point troubles.
All On status.
– Green. Ready to turn All On.
– Red. All On (all armed).