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The I/O cable assembly is now installed into the control unit chassis.
Proceed
as follows:
a. Route I/O cable assenbly as shown in Figure 4-9.
CAUTION
BLOCKAGE CF BLCMER FAN
COOL!~
COULD RESULT
IN EQUIPMENT
DAMAGE DUE TO
OVERHEAT!~.
b. I/O cable assembly must
be
routed under the blower fan arrl over the EMI
filter.
c. Connect the J2 connector errl
of
the
I/O cable assembly
to
the
VME+I/Qnodule expansion card cage using two M2.5 x 0.45 x
8
metric
screws.
d. Reinstall J3 connector to chassis I/O panel.
e. If applicable, reinstall 24VDC connector to chassis I/O panel.
f. Reinstall I/O panel to control unit chassis.
Ensure that I/O cabling is
not blocking air flow fran blower fan.
The control unit chassis is reassembled as follows:
a. Reinstall
SCM
(with bracket asserrbly) to chassis.
mates with card cage connector XJl.)
b. Reinstall
SCM
Jl, P2, Jl2, Jl3, arrl Jl4 cabling.
NOTE
(SCM
Pl connector
Observe orientation of connectors Jl2 and Pl2.
Pl2 red wire must mate with Jl2 pin 1.
c. Reconnect modular RJ type connector wiring to cable harness or reinstall
modular RJ type connectors to front panel.
d. Reinstall front panel to chassis.
e. Reinstall top cover to chassis.
f. Reinstall chassis side covers.
VME1nodule, utilizing the I/O cable assembly just installed, can now be prepared
and installed.
Refer to paragraph 4.3.
4-15
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