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Thread: GRX-3504 problems

  1. #1
    Junior Member
    Join Date
    Mar 2018
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    4

    GRX-3504 problems

    I have a GRX-3504 (address A1) with the following accessories:

    One GRX-AV (address 2)
    One GRX-CI-RS232
    Two SG-2BN wallstations (addresses 1 and 2)

    This setup worked fine until several months ago, when both wallstations stopped working.

    Any ideas?

    Thanks!

  2. #2
    Junior Member
    Join Date
    Mar 2018
    Posts
    4
    Problem solved: the GRX-CI-RS232 is defective.

  3. Thanks Blair S. thanked for this post

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