Installation guide

The RF shielding is shipped mounted to the H9657-EC cabinet by two bolts
and kepnuts. Remove these bolts before aligning the cabinets.
1. Position the expander cabinet against the system cabinet. The four
corner bolts require flat washers on both sides of the cabinets. Run the
other eight bolts through the mounting holes on the system cabinet,
expander frame, shield panel, and expander cabinet. These eight bolts
do not require washers. Add a kepnut to each bolt but do not tighten.
2. If necessary, align the cabinets by adjusting the expander cabinet
leveler feet. Use a 9/16 inch wrench or one of the shipping brackets. A
bubble level can be used to check the alignment.
3. Using a 7/16 inch socket wrench, tighten each kepnut.
4. Check the RF seal between the expander frame and the two cabinets
by inserting a strip of paper in each seam. If you can move the paper,
the seam will not provide an effective RF seal. Adjust the seam until a
proper seal is attained.
5. Replace the system cabinet’s top cover.
6. Install the side panel (removed from the system cabinet) onto the open
side of the expander cabinet.
Installing an Expander Cabinet C–5