GAI-Tronics 12761-002 Kit (9000 Series F/M and D/E Subsets) - Manual (Page 2)

Pub. 42003-074
M ODEL 12761-002 H ANDSET C RADLE /S ENSOR A SSEMBLY R EPLACEMENT K IT Page: 2 of 2
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1991
Installing the New Assembly
1. Feed the two wires through the opening in the front panel.
2. Use the new screws to secure the new handset cradle. The wider end of the cradle must be towards
the top of the unit to allow the handset to fit in the cradle.
3. Connect the two wires from the assembly to the PCBA at the same location as the old switch.
4. Replace the six screws to reassemble the unit.
5. Use the two mounting screws to secure the subset to the mounting bracket.
Models 9201, 9201A, 9205, and 9205A
Removing the Old Assembly
1. Remove the unit from the wall or mounting surface.
2. Remove the four back panel screws.
3. Lay the unit open to access the PCBA.
4. Note the location of and remove the two reed switch wires from the PCBA.
5. Remove the four screws holding the top half of the printed circuit board, and unfold it.
6. Remove the standoffs holding the lower half of the board, and move the board aside.
7. Use a Phillips screwdriver to remove the two screws securing the handset cradle to the front panel.
Set the screws aside.
8. Pull the old cradle assembly through the front panel, and discard it.
Installing the New Assembly
1. Feed the two wires through the opening in the front panel.
2. Use the new screws to secure the handset cradle. The wider end of the cradle must be towards the top
of the unit to allow the handset to fit in the cradle.
3. Reinstall the lower half of the PCBA with the standoffs.
4. Fold the top half of the board over, and secure it with the screws.
5. Connect the two wires from the assembly to the PCBA at the same locations as the old switch.
6. Attach the back panel with the four screws.
7. Remount the unit.