Electronic Telephone Upgrades
Station Apparatus
Strata DK40 I&M Manual Spring 1999
5-17
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
HVSU2 Upgrade Installation
1. Loosen the four captive screws securing the telephone base (see Figure 5-1) and remove
the base.
2. Position the HVSU2 on the standoffs inside the base, and secure with the two provided
screws (Figure 5-10).
To HVSU
Connector (P2)
On Main PCB
Inside
Telephone
HVSU2
1489
Figure 5-10 HVSU Installation for Electronic Telephones