Xycom XVME-202, Руководство пользователя

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XVME-202 Manual
December, 1986
2.9 INSTALLING A 6U FRONT PANEL KIT (optional)
XYCOM Model Number XVME-943 is an optional 6U front panel kit designed to
replace the existing 3U front panel on the XVME-600.
The 6U front panel
facilitates the secure installation of single-high modules in those chassis which are
designed to accommodate double-high modules.
The following is a step-by-step
procedure for installing the 6U front panel on an XVME-600 Module (refer to figure
2-4 for a graphic depiction of the installation procedure).
1 .
2..
3 .
4.
5.
6.
Disconnect the module from the bus.
Remove the screw and plastic collar assemblies (labeled #6 and #7) from
the extreme top and bottom of the existing 3U front panel (#ll), and
install the screw assemblies in their corresponding locations on the 6U
front panel.
Slide the module identification plate (labeled #13) from the handle (#9) on
the 3U front panel.
By removing the screw/nut found inside the handle,
the entire handle assembly will separate from the 3U front panel.
Remove the counter-sunk screw (#8) to separate the 3U front panel from
the printed circuit board (#12).
Line-up the plastic support brackets on the printed circuit board with the
corresponding holes in the 6U front panel (i.e. the holes at the top and
top-center of the panel).
Install the counter-sunk screw (#8) in the hole
near the top center of the 6U panel, securing it to the lower support
bracket on the printed circuit board.
Install the handle assembly (which was taken from the 3U panel) at the
top of the 6U panel, using the screw and nut previously attached inside
the handle. After securing the top handle, slide the module identification
plate in place.
Finally, install the bottom handle (i.e. the handle that accompanies the
.
kit - labeled #2) using the screw and nut (#3 & #5) provided. Slide the
XYCOM VMEbus I.D. plate (#4) in place on the bottom handle. The
module is now ready to be re-installed in the backplane.
2-10