User Guide

2 System tour
32
When installing components, you must start your measurement from
the center of the two holes with closer spacing. Otherwise, the screw
holes on the component may not match those on the rack.
Screw types used
The following screws are used in the assembly of the Acer Altos R500
system and bundled rack-mountable components:
Screw type and
part number
Figure Usage
M3 x L6
86.5A524.6R0
Securing the front panel latch
to the system
M4 x L5
86.6A536.8R0
Securing the component rails to
the system
M6 x L10
86.6A52A.100
1. Securing the cable carrier and
the mounting rails to the
rack
2. Securing the system to the
rack
#6-32 x 1/4”
86.BA226.016
1. Securing the cable carrier
bracket to the system
2. Securing the cable carrrier to
the cable carrier bracket
Locating ring for
Knurr rack
34.94815.001
Supports the M6 metal screws
for securing system components
to the Knurr rack
Locating ring for
Rittal rack
34.94814.001
Supports the M6 metal screws
for securing system components
to the Rittal rack
aa r500.book Page 32 Monday, October 22, 2001 9:32 AM