
18Plug each carrier’s power cord into one of the following power sources that is not controlled
by an on/off switch:
■ | Properly grounded |
■ | Surge suppressor strip |
Power the carriers as follows:
If the carriers are plugged into... | Then... |
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one surge suppressor strip | power the strip. |
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| Result: All carriers will turn on simultaneously. | ||||||
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wall outlets | plug in the power for all carriers in this order: | ||||||
| 4 | 4 | 4 |
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Control | Expansion | Expansion |
Carrier | Carrier #1 | Carrier #2 |
1 | 2 | 3 |
!
CAUTION:
Never connect or disconnect expansion cables or telephone line cords, or insert or remove radio modules, while the carrier is plugged into the wall outlet.
19Verify that the carriers’ Out of Sync LEDs are not lit. If an LED is lit, power down and then
repower the carriers as described in Step 18. If the LED is still lit, follow the suggestions in the "Installa- tion Problems" section of Chapter 5, "Troubleshoot- ing." If the LED is still lit, call for help as described on the inside front cover of this book.
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| OUT |
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| YNC |
OUT | OF | S |
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4 |
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Go to “Installation