GAI-Tronics 12515-007, 12515-008, 12515-009 Pressbar Handset with Hytrel Cord Replacement Kit - Manual (Page 2)

Pub. 42003-255A
M ODEL 12515-007, -008, -009 P RESSBAR H ANDSET WITH H YTREL
®
C ORD R EPLACEMENT K ITS Page 2 of 3
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Removing the Existing Handset
1. Remove the front panel screws using the Torx T-25 Screwdriver. Retain the screws.
2. Lift out the panel on Model 22x-001 units. Remove the back box on Model 27x-001 units.
3. Remove the wires from TB1 and transport the panel to a clean work surface. See Figure 1.
4. Disconnect the handset wires: blue (E11), yellow (E12), red (E8), green (E7), white (E10) and black
(E9). See Figure 1.
5. Cut the cable tie used to bundle the wires together.
6. Loosen the set screws that secure the armored cord and the armored cord lanyard. Pull the lanyard
end from the armored cord block. See Figure 2.
7. Remove the two screws securing the armored cord block. See Figure 2.
8. Pull the handset wires through the block and front panel to completely remove the block and handset
from the assembly.
9. Remove the black nylon bushing from double “D” hole.
Installing the New Handset with Hytrel ® Cord
10. Secure the handset cradle with the #10-32
 3/8-inch long screws provided.
11. Thread the handset wires through the front panel double “D” hole. Align the flats of the handset
grommet vertically.
12. Secure the handset cord using the spring clip provided. See Figure 3.
13. Plug the spades of the handset into the E-clips on the PCBA as shown in Figure 1.
14. Reconnect TB1 wires as shown in Figure 1.
15. Bundle the wires as before with the cable tie included in this kit.
16. Replace the front panel and secure using the screws retained from step 1.
17. Test the handset to confirm proper installation.