2-4 Installing the Rack Mounting Brackets
HN4000 Hardware Installation Guide 920550-5020 Rev 14
2.4.2 Mounting Brackets and Hardware
TheHN4000bracketassembliesandmountinghardwarearepackagedintheshelf/rack
mountingkitsshowninFigure 2‐3.Fromlefttoright,thekitsarefor19”ANSI,23”ANSI,
andETSI.TheappropriatemountingkitisprovidedwiththeHN4000,basedonthemounting
specifiedwhentheHN4000was
ordered.
Figure 2-3 Bracket Assemblies and Hardware
Thecontentsofthekitsare:
1. 19”ANSIrackmounting—amountingkitwithtwobrackets,eight#6‐32bracketscrews,
four#12‐24rackscrews,andfour#12external‐toothlockwashers(shownattheleftsideof
Figure 2‐3).
2. 23”ANSIrackmounting—thecontentsof
the19”ANSIrackmountingkit(described
above),plustwo23”ANSIextenderbrackets,four#12‐24rackscrews,andfour#12exter‐
nal‐toothlockwashers.ThekitisshowninthecenterofFigure 2‐3.)Notethatthefour
screwsandwashersfortheextenderbracketsarepackaged
inthe19”ANSIkit’shardware
bag.The23”ANSImountingkitisprovidedifnomountingtypeisspecifiedwhenan
HN4000isordered.
3. 600mmwideETSIrack/cabinetmounting—amountingkitwitheight#6‐32bracket
screws,fourM6rackscrews,andfourM6external‐toothlock
washers(shownattheright
sideofFigure 2‐3).
19” ANSI Mounting Hardware 23” ANSI Mounting Hardware 600 mm ETSI Mounting Hardware