NEC Express5800 140Rd-4 - Page 72

3-12
Arm bracket
Core nut installation
position
 For the distance between the mount faces at the front and rear faces of the rack being 900 mm:
Fix the arm bracket to the core nuts installed on the mount face of the rear of the rack with two screws (A) in the
direction as shown in the figure below.
Arm bracket
Core nut installation position
Core nut installation position
10. Install the other end of the cable arm on the arm bracket installed in step 13.
the rack being 700 mm:
Fix the arm bracket with four screws (B) and four wa ers (B) at the position shown in the figure below.
 For the distance between the mount faces at the front and rear of
sh
A
rm bracket
 For the distance between the mount faces at the front and rear of the rack being 743 mm to 760 mm:
Fix .
the arm bracket with four screws (B) and four washers (B) at the position shown in the figure below