Toshiba Strara CTX Series Installation And Maintenance Manual page 111

1. Set the battery jumper, "BATT," on the BBCU PCB to the "On" position.
2. On the BBCU, make sure the Mu/A jumper plug is set to the A position (U.K.).
3. Before you install the BBMS, make sure the "ATTACHED BBMS" jumper is set to "NO."
4. After installing the BBMS, change the "ATTACHED BBMS" jumper to "YES."
5. If you are installing the Basic system, skip to Step 6. If you are installing the Expanded system,
install the BBMS and BEXS onto the BBCU and BECU respectively.
6. Install the BBMS onto the BBCU (see
(see Figures 3-24
7. If serial ports are required, install the BSIS onto the BECU (see
8. Make sure that the power supply is Off when installing the BBCU and BECU PCB or damage to
the board could result.
9. Install the BECU in slot B101 and the BBCU in slot B102, then connect the two BECU ribbon
cables to the BBCU, as shown in
10. Proceed with system startup procedure in the Strata CTX Programming Manual.
To adjust the CTX670 MOH/BGM source
Adjust the VR1 potentiometer to the desired volume level while listening to MOH or BGM (see
Chapter 8 – Peripheral
Strata CTX I&M September 2002
Figures 3-22
and 3-26).
Figure
Installation).
and 3-23). Install the BEXS onto the BECU
3-27.
Strata CTX670 Installation
Figures 3-25 and 3-26).
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