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INSTALLATION-TELEPHONE
SECTION 200-096-207
FEBRUARY 1991
PCB is aligned with the silk-screened image
on the HVSI PCB.
2) Align the
P5
connector on the HVSI PCB with
its receptacle on the HVSU PCB (Figure 7-5).
Apply firm, even pressure to the PCBs to
ensure that the connectors mate properly
(they click).
3) Position the HVSU/HVSI assembly on the
standoffs inside the base, and secure with the
two screws provided.
4) Connect the HVSU/HVSI PCBs to the elec-
tronic telephone PCB as shown in Figure 7-3.
5) Reinstall the electronic telephone base and
secure it with its four captive screws.
2.20 Carbon Handset Option
2.21 If a carbon type handset is used with the
6500-series electronic telephone, it is necessary
to cut two jumper straps located on the main PCB
inside the telephone. To cut the jumpers:
1) Remove the base as described in Paragraph
2.11.
2) Refer to Figure 7-3, and locate the carbon
straps
W201
and W202. Cut both straps.
3) Reinstall the electronic telephone base and
secure it with its four captive screws,
2.30 Beep Strap
2.31
If the beep strap is cut, the beep sound that
occurs whenever the feature or dialpad buttons
are pressed is eliminated (refer to Figures 7-1 and
7-3).
1) Remove the four captive screws securing the
6500-series electronic telephone base to the
telephone and remove the base.
2) Locate and cut the beep strap.
3) Reinstall the electronic telephone base and
secure in place using the four captive screws.
TO HVSU
.
CONNECTOR
ON MAIN PCB
INSIDE
TELEPHONE
HSVI fl
FIGURE 7-5-HVSI/HVSU INSTALLATION
2.40 Microphone/Speaker Threshold (speak-
erphone only)
2.41
If the speaker cuts off frequently because
high ambient noise levels interrupt conversations
during handsfree operation, set the Room Noise
switch to the HI position (see Figures 7-1 and 7-3).
1) Remove the four captive screws securing the
6500-series electronic telephone base to the
telephone and remove the base.
2) Locate the Room Noise switch and push it
carefully to the HI position using a paper clip
or tip of a pencil.
3) Reinstall the electronic telephone base and
secure in place using the four captive screws.
3 STATION INSTALLATION
REQUIREMENTS
3.00 Wiring Diagrams, Chapter 9, provide point-
to-point wiring diagrams for connecting electronic
7-3