Hardware Installation
The jumper on the control board inside the fan unit must be moved to the
position for single feed if only one subrack is installed Figure 48 on page 65
Note: The factory setting is for dual feed.
M0000457B
Conn 1
Conn 2
MCU
dual
single
Figure 48 Strapping the Fan Unit for Single Feed
Table 24 Mounting Set for Fan Unit
52/BYB 501 Mounting Set included in Fan Unit BFD 509 13/1
Pos. Title/Function Product Number Quantity
D SLIDE SXA 123 0320/1
2
E SPRING SXA 123 0321/1
2
F SCREW 24/SBF 228
040/0080
2
C SCREW M 6X16 03/SBA 121
060/0160
4
A CAPTIVE NUT M6 SBM 173 060/03
4
656/1531-ASP 113 01 Uen J2 2008-07-17