NEC nd-20292 manual ETI Number DS-002

ETI NUMBER: DS-002

6. PROCEDURE .-~

6.1Disconnect the line and handset cord from the Dterm Telephone.

6.2Place the Dterm II upside down on a clean fiat work surface.

6.3Slide the Directory out and place it aside.

6.4Remove the accesspanel by applying pressure (at the notch of the panel) and slide the accesspanel out as shown in Figure 1.

Apply Pressure and

ut the Access Panel

Figure 1. Access Panel Removal

6.5Connect the brown/white and white/brown power leads from the Companion 2 unit to a NE-201 26 (or equivalent) transformer.

NOTE:	If the	revision	for the ETE-l-2 telephone	is A (e.g., 294 A) proceed to step 6.6
	If the	revision	for the ETE-l-2 telephone	is B or higher proceed to step 6.7

The revision level of an ETE-l-2 telephone can be determined from the label on the bottom housing of the telephone. Example: If the Lot No. on the label is 295A, the revision level of that particular telephone is A.

6.6For ETE-1-2 Revision A. Connect the nine (9) wires from the.Companion 2 Speakerphone to the Dterm II (ETE-1-2) PCBas shown in Table - 1 and Figure 2. Cut strap 58 from the PCB. (Spade lug receptacles H4 and H5 can be accessed with Needlenose pliers.)

6.7For ETE-l-2 Revision B and higher. Connect nine (9) wires from Companion 2 Speakerphone to Dterm II (ETE-1-2) PCBasshown in Table 2 and Figure 3. Cut strap 58 from the PCB.

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