jotron WP 900 Manual Del Usuario página 58

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Installation Guide
PBX Interface T942PX
17a. Test of Installation Alternatives 1-3
1. Disconnect the PBX wires on J05-4 and J05-5 and
connect a telephone to the screws instead.
2. Lift the receiver and wait for the dial tone.
3. Initiate a paging from the telephone. If the
paging is transmitted, the T942PX is working
properly, and the fault must be in either the PBX
or the wiring to it.
If the paging is not transmitted, check the
T942PX address and the installation jumpers.
4. Disconnect the telephone and reconnect the PBX.
5. Return to point 17 above.
17b. Test of Installation Alternative 4
1. Check the T942PX address and the installation
jumpers.
2. Initiate a paging. If the paging is not transmitted
contact your dealer.
3. Return to point 17 above.
17c. Test of Installation Alternative 5
1. Change settings and jumpers to installation
alternative 1 (see table on page 4).
2. Disconnect the PBX wires on J05-4 and J05-5 and
connect a telephone to the screws instead.
3. Lift the receiver and wait for the dial tone.
4. Initiate a paging from the telephone. If the
paging is transmitted the T942PX is working
properly, and the fault must be in either the PBX
or the wiring to it.
If the paging is not transmitted, check the
T942PX address and the installation jumpers.
5. Disconnect the telephone and reconnect the PBX
according to installation alternative 5 (see table
on page 4).
6. Return to point 17 above.
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17d. Test of Paging from Mobile Unit to Base (PBX)
1. See "Test of Installation Alternative 4".
2. Return to point 17 above.
17e. Test of Paging from Mobile Unit to Base
(Telephone)
1. See "Test of Installation Alternatives 1-3".
2. Return to point 17 above.
18. PC Board Replacement
1. Deenergize the unit.
2. Remove the cover.
3. Lift off the connectors from the PC board.
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4. Press the four holding clips (1) to release the PC
board.
5. Install the new PC board in the case and make
sure the board clicks into position.
6. Set all switches and jumpers as they were on the
original circuit board and replace the connectors.
7. Check installation according to point 17,
"Installation Test Procedure".
TD 91012GB
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