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Page 164 of 532
553-3001-367
Standard 1.00
Installing the display
11 Place the display facedown near the top of telephone and align the two
mounting holes of the display with the two mounting holes of the
telephone.
12 Insert two self-tapping Phillips-head screws from the faceplate into the
mounting holes; tighten them firmly with a #1 Phillips screwdriver.
Note: Do not allow R5 on the power supply board to become bent during
this procedure.
13 Install the power supply board. See Procedure 26 on
14 Fold the ribbon cable near the connector to align with the J2 pins on the
display board, ensuring that the notch on the ribbon cable is facing toward
the display board. Carefully work the ribbon cable connector onto the J2
pins until it is firmly seated. Route the cable flat beside the power supply
board, gathering excess cable under the display. Be careful not to press
the cable beneath the alignment posts or studs of the base. See Figure 45
on
page
163.
15 Replace the base. If the telephone is equipped with an MPDA or MCA,
reconnect the data cable to the base telephone jack and replace the
footstand (ensuring that the MPDA or MCA cable does not get pinched
between the base and footstand). Make sure the footstand is firmly seated
to the base.
16 Tighten all the screws, reconnect all cords, and place the telephone in the
normal operating position.
Note: Place the label supplied with the display on the outside of the
bottom cover of the telephone. This allows proper identification and
tracking of the option level of the set.
17 Perform the self-test (see Procedure 4 on
procedures. See LD 31 in the Software Input/Output: Administration
(553-3001-311).
October 2003
page
End of Procedure
page
149.
57) and acceptance test
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