Chapter 3: Operating instructions
EST3X Technical Reference Manual 67
Changing the LCD screen language
Use the Toggle Language command on the Program Menu to switch the LCD
menu names and default primary message text to a preprogrammed secondary
language.
Notes
• The “Secondary Language” option must have been selected in the 3-SDU for
this function to work.
• Custom message text does not switch to the secondary language when
toggled.
To change LCD screen text attributes to the secondary language:
1. Access the Main Menu, and then click Program.
2. Click Toggle Language.
Downloading a database
The control panel provides three ways to download the 3-SDU database into the
SFS1-CPU directly from a computer.
• Through the RJ-45 Ethernet jack on the main board (requires optional
Ethernet adapter card)
• Through the RS-232 RJ-11 modular jack on the main board
• Through the RS-232 terminal block on the main board (requires a separately
ordered DB-9 programming cable, P/N 260097)
Note: This function should only be used by the installer or service provider.
Changes to the fire alarm system must be tested and may require local authority
approval.
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