Carrier Access user manual Install Crossbars, Attach Access Navigator to Crossbars

Physical Installation

Install Crossbars

Install Crossbars

1.Position Vertical Mount Crossbars (refer to office records) so that inside mounting holes are 18.375 inches apart (see A in Figure 5-7 on page 5-13).

2.Attach crossbars to equipment rack with appropriate mounting screws (see B in Figure 5-7).

Attach Mounting Brackets to Access Navigator

NOTE: Universal rack mounting bracket kit includes hardware that is not required for installation using crossbars.

1.Open bag containing the universal rack mounting kit and select the following items (see A in Figure

5-8 on page 5-14):

•Mounting brackets (2 ea.), PN 0040303 (stamped on part)

•Mounting screws (4 ea.), 12-24 × 5/8inch, for attaching brackets to crossbars

2.Position mounting brackets for required flush mount or 5-inch forward offset with respect to front rails of equipment rack (see B in Figure 5-8).

3.Remove four mounting screws (6-32 × 3/8 inch, 82º undercut, Phillips) from each side of Access Navigator where brackets will be attached.

4.Attach mounting brackets to each side of Access Navigator using the mounting screws removed in previous step (see C in Figure 5-8).

Attach Access Navigator to Crossbars

CAUTION! ACCESS NAVIGATOR REQUIRES AT LEAST 0.75 INCH OF FREE AIR SPACE ON LEFT AND RIGHT SIDE OF CHASSIS FOR AIR CIRCULATION. INSUFFICIENT SPACING MAY CAUSE SERVICE INTERRUPTIONS, RESULTING FROM EQUIPMENT OVERHEATING AND SHUTTING DOWN. IF INSTALLING MORE THAN ONE ROW OF UNITS, ENSURE THAT UNITS ARE MOUNTED DIRECTLY ABOVE OR BELOW UNITS IN OTHER ROWS TO MAINTAIN UNOBSTRUCTED VERTICAL AIR CIRCULATION.

1.Position Access Navigator vertically in crossbar slot (refer to office records) with 1.75 inch minimum bracket spacing (3 holes) between other brackets in row (see Figure 5-9 on page 5-14).

2.Secure mounting brackets to crossbar using 12-24 × 5/8inch mounting screws (see D in Figure 5-8 on page 5-14).

5-12 August 2003 Access Navigator - Release 1.8