9
Figure 3 Right slide rail
(1) Guide rail
(2) Sign (3)
Installation
hole
Table 7 Description of signs on the slide rails
Sign Meaning
Remarks
F/L
Front end of the left slide rail
Mount this end to the front left rack post.
F/R
Front end of the right slide rail
Mount this end to the front right rack post.
2.
Mark the slide rail installation positions on the rack posts.
The square holes on the rack post are divided into rack units (RUs). One RU has two standard
installation holes and one auxiliary installation hole in the middle. The space between a
standard installation hole and an auxiliary installation hole is wider than the space between two
adjacent standard installation holes.
a.
Align the bottom edge of the slide rail with the middle of the narrower metal area between
holes, as shown in
b.
Mark the uppermost and the lowermost installation holes on each rack post. Each rack post
requires six screws to attach the slide rail.
2RU
1RU
(Rack Unit)
= 44.45 mm
(1.75 in)
2
1
3