NEC nd-20292 manual ETI Number DS-002, Procedure

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 flat work surface.

6.3Slide the Directory out and place it aside

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

ut the Access Panel

term II Telephone

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-1-2 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-1-2 telephone

can be determined

from

the label on the bottom

housing

of the

telephone.

Example:

If the Lot No. on

the

label is 29SA, the

revision

level of that particular

telephone

is A.

6.6For ETE-l-2 Revision A. Connectthe nine (9) wires from the-companion 2 Speakerphone to the Dterm II (ETE-1-2) PCB as 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-1-2 Revision B and higher. Connect nine (9) wires from Companion 2 Speakerphone to Dterm II (ETE-l-2) PCB as shown in Table 2 and Figure 3. Cut strap 58 from the PCB.

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