NEC nd-20292 manual 2of

ET1 NUMBER: DT-001

DATE: DECEMBER 1988

4.3Disconnect the modular handset cord from the lower housing.

4.4Slide the directory out of the way (Not required for ETE-B-&or ETE-16-2 Multiline Terminal).

4.5Removal of access panel (Perform only the step that applies, either 4.5.1 or 4.52) Refer to Figure 1.

4.5.1ETE-6D-2 or ETE-16D-2 Multiline Terminal; Insert a flat screwdriver blade into notched opening (shown as A) and apply light upward pressure until access panel is cleared of the front lip, at the same time apply pressure (towards you) at the rear of the pedestal (shown as B) until the access panel moves towards you. Remove panel.

4.5.2ETE-6-2 or ETE-16-2 Multilie Terminal; depress the flexible notched tab (shown as C) on the access panel and apply upward pressure. Remove panel.

NOTE: Do not discard removed access panel; save for possible future use.

4.6Locate the eight pin jack labeled “ADA”, as seen through the access view of the Multiline Terminal housing.

4.7Unplug the four pin connector ended harness (labeled “HAND”) and extend it out from the housing access opening.

4.8Set the Dip switches on the ADA-E unit as shown on Table 1 (See Figure 3). Place the jumper strap across ST2 and the center pin. Set SW1 to the “MAKE” position.

4.9Make the jackset connections as indicated in Figure 3. Use one of the spade tipped jumper wires provided to make a connection between T6 and T8. Use a section of the tubing provided with the ADA-E Kit to insulate the remaining (unused) Jackset wires which must be separately insulated to prevent short . circuits.

4.10Locate and insert the four pin connector ended harness from CN2 on the ADA-E unit into the jack labeled “HAND”.

4.11Locate and insert the eight pin connector ended harness from CNl on the ADA-E unit into the jack labeled “ADA”.

4.12Insert the four pin connector ended harness (removed in step 4.7) into the four pin jack, CN3, located on the ADA-E unit.

4.13Install the ADA-E unit and secure it to the terminal housing with the screw provided, as shown in Figure 2.

4.14Two access panels are provided with the ADA kit, the narrower panel is used with the ETE-6-2 and ETE-

16-2 models, the wider panel for all other models. Remove the plastic tongue on the underside of the access panel being installed (using a pair of pliers) to provide clearance for cables in the cable exit groove.

4.15Place the Jackset cable into the cable exit groove (Figure 2) making certain that all wires are inside the terminal housing. Install the proper access panel.

4.16Reinstall the modular handset and modular line cords.

4.17If slid out of the way in step 4.4, slide the directory back into place

4.18Plug a compatible headset into the JS-180 and verify proper operation

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