Digital Equipment DEC 3000 600 AXP, Service Information

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TURBOchannel Option
TURBOchannel Option
Note If a dual-width TURBOchannel option is installed, then it must
be placed in slots 0 and 1. If necessary, move the single-width
TURBOchannel option to slot 2.
Precautions Anytime you replace a module in a system, you must
follow antistatic precautions. Refer to the section Antistatic
Precautions.
Removing the
TURBOchannel
Option To remove the TURBOchannel option, use the next procedure.
Step Action
Refer to
Figure 3–15
1 Disconnect any external connections to
the TURBOchannel in the rear of the
system. –
2 Remove the system drive shelf (this
may not be necessary in all cases). See
the section Removing the Drive Shelf. –
3 If you are replacing the option board,
record any jumpers or switch settings
on the old board and set the same value
on the new board. –
4 Remove the screws located on the
rear of the chassis that secure the
TURBOchannel option.
!
5 Release the standoffs
"
. Lift the
TURBOchannel option board from
the connector located on the I/O module.
#
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