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This appendix provides the instructions that are to be used in conjunction with the
software upgrade file that you download from
www.gesecuirty.com
.
If you purchased a v2.1.9 or later Legend dome, then you have the new AHC
(active housing card) that is required for some of the recent software changes. If
you are upgrading a Legend dome that has an earlier version of software, you may
or may not have to retrofit the dome with a new AHC. It depends upon what
features you want to use. The most commonly used features do not require the
new AHC. See
What’s new in this release
on page 3 for a list of which features
require a new AHC.
For additional upgrade details, you can also refer to the specific instructions that
come with the software upgrade file or the AHC retrofit kit, which currently are
the
Legend v
2.1.9
Software Upgrade Installation Instructions
(1054754) and the
Legend AHC Retrofit Installation Instructions
(1055588).
If you need to retrofit the AHC, it can be retrofitted in the field. Contact
GE Technical Support for one AHC retrofit it per dome.
In this appendix:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Upgrading from v1.8.5 to v1.8.6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Upgrading from v1.8.6 to v2.1.9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
CAUTION:
If you retrofit the AHC, you will lose all custom programming. All settings
will revert to factory default settings. We recommend that you record your
custom settings prior to retrofitting the AHC.
Appendix C
Software upgrade instructions
Summary of Contents for IDP-1111
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