First Virtual Communications 3000 user manual Advanced Cooling Modules, Installing SIMMs

Voyager 3000 User Guide

∙Use 72-pin 60 Ns DRAM or EDO SIMM.

∙Maximum DRAM size is 32 MBytes in one 32 MByte SIMM.

Installation of SIMMs is accomplished by the following steps:

1.Power off the system and disconnect the power connector.

2.Refer to Figure 2-13 Insert the DRAM SIMM vertically with the key to the left (1). Then, push towards the back until the hooks on both sides of the socket snap into place (2) as shown below.

Figure 2-13 Installing SIMMs

Advanced Cooling Modules

The Advanced Cooling Modules are accessed from the rear of the cabinet. The ACMs are supplied as complete units. Do not attempt to disassemble beyond the FRU level. To remove an ACM perform the following sequence of steps:

1.Remove the back face plate by removing the two lower Philips head screws as shown in Figure 2-14.

Figure 2-14 Removing the back face plate

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