GS4000 Installation Guide Revision 4.00
520-10-026-30X
4-12
Step 2
Attach the guide rails to a cabinet rack. For the information related to the distance
between the each hole of a rack mounting bracket and the guide rail, see Figure 4.4-10.
Figure 4.4-9 Attachment of Guide Rails
!
Caution: It’s impossible to sustain the body of the device only with the provided
rack mounting brackets, therefore make sure that you use the guide rails
together with them. You should use the guide rails provided with a rack as
its accessories.
Figure 4.4-10 Hole Positions of a EIA-Standard Rack Mounting Bracket
*
NOTE: When installing GS4000 into a EIA-compliant cabinet, mount a guide rail so that
its upper surface is positioned higher than U (unit) of the rack by 2.5mm.
Guide Rail
101.6
165.1
2.5
Rack Pillar
Guide Rail
Elongated Hole (10 x 7)
35.6
1U
1U
101.6
Unit = mm
_______ = Shows the boundary with U (unit)
1U (Unit) = 44.45 mm