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Fire System | User’s Guide | 3.0 Keypad Navigation Keys

Bosch Security Systems, Inc. | 8/06 | F01U011793B 12

3.0 Keypad Navigation Keys

The D1255RB and D1256RB Fire Keypads have four

navigation keys: [ESC], [PREV], [NEXT], and [ENT]. The

D1257RB Fire Alarm Annunciator has two navigation keys:

[PREV] and [NEXT].

3.1 [ESC] (Escape) (D1255RB/D1256RB)

The [ESC] (Escape) key, in the D1255RB and D1256RB only,

has two functions.

• Use the [ESC] key to enter the menu. Pressing this key

takes you to the first item in the menu.

• Use [ESC] to exit from the menu. Pressing [ESC] when

the menu appears returns you to the idle display.

3.2 [PREV] (Previous) (D1255RB/D1256RB)

When viewing a list, press the [PREV] key, in the D1255RB

and D1256RB only, to return to the item shown previously.

3.3 NEXT (Acknowledge)

Press the [NEXT] key to view the next item in a menu or list.

The [NEXT] or [PREV] key can perform an

acknowledge function for all alarm conditions or

other conditions that are not normal.

3.4 ENT (Enter)

Press the [ENT] key to select the menu item shown in the

display.

3.5 Keypad Quiets for Keystrokes

Pressing [ESC], [PREV], [NEXT], or [ENT] lights the keys

and quiets any warning tones. If you don’t press another key

within 20 seconds, the keypad lights turn off and the warning

tones resume.

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Bosch D1255RB Guida Utente Pagina 12