Specifications
Quantum|ATL StackLink⢠Installation Instructions
Document 6421009-04, Ver. 4, Rel. 0
February 2002
8 Installing the Top Mounting Tray Assembly
3 Replace the six screws and washers you removed in step 1 and 
finger-tighten them. Position the front and rear screws as far apart 
as the slots allow. Position the third screw approximately in the 
middle slot.
4 Position the top mounting tray assembly in the rack, referring to 
figure 4
 for the correct orientation.
Figure 4 Securing the Top 
Mounting Tray Assembly to 
the Rack
5 Secure the top mounting tray assembly to the rack, using eight 
screws (YS42011) and washers (YS40404) provided in the StackLink 
kit (see figure 4
).
6 Fully tighten the six screws and washers securing the rear support 
arms to the sides of the top mounting tray.
Note: Do not over-tighten the screws. You need to be able to 
extend or retract the rear support arms slightly as you 
install the top mounting tray assembly.
Note: Position the front and rear flanges on the top mounting 
tray outside of the rack rails.
Note: If the rack has widely spaced mounting holes, it may not 
be possible to use all four screws to secure the rear 
flanges. If this is the case, one screw per side at the rear is 
acceptable.
FRONT
REAR










