Grass Valley Trinix Back-Up Power Supplies Jan 13 2012 - Manual (Page 44)

44 Trinix — Installation and Service Manual
Section 3 — Installation for Legacy Frames
Figure 2. Power Connections Showing Reference Numbers Used for this Document
c. Remove the “DC IN +” and “DC IN -” screws (2), (3), (4), and (5).
d. Locate the DC power ground stud (1). Use a nut driver to remove
one nut (only) and one washer (only) from the stud.
e. Connect the supplied external power supply cables as shown in
Figure 3 and Table 1 .
Figure 3. DV-33128/256 External Power Supply Wiring (Partially Complete)
DC IN - DC IN +
PS B PS A
(1)
(2) (3) (4) (5)
8443
07
DC IN - DC IN +
PS B PS A
(1)
(2) (3) (4) (5)