Acer Altos R500 - Manual (Page 134)

Appendix B: System rack installation guide 124
4 Attach the mounting brackets and the cable carrier to the rack
with nine M6xL10 screws.
Note: You need to insert the locating ring into the rack mount
hole first before securing the mounting bracket with the screws.
Refer to the next figure.
a Install the left mounting bracket first using four M6xL10
screws with four locating rings.
Note: The system occupies 1U location. Count the U positions and
hole numbers from the bottom up. Secure the mounting bracket
on the 1st and the 2nd holes of the 1st U using four M6 screws.
Make sure that both mounting brackets are at the same level.
Take note of the vertical rail hole pattern. See “Vertical mounting
hole pattern” on page 119.
b Install the right mounting bracket with the cable carrier using
five M6xL10 screws. The cable carrier is installed between the
aa r500.book Page 124 Thursday, September 20, 2001 11:06 AM