IBML
Installation Instructions
Installation (Steps 9-12)
9.0 Safety
Review the Safety Notices and the Safety Inspection Procedures located at the
beginning of the
IBM 3745 Communication Controller All Models, IBM 3746
Expansion Unit Model 900, IBM 3746 Nways Multiprotocol Controller Model 950
Safety Information, GA33-0400.
10.0 Details of Installation
Attention.
The System Card is not hot pluggable.
Electrostatic discharge (ESD) can damage the static-sensitive devices on circuit boards. To avoid
this kind of damage, use the following precautions:
•
Do not remove the DIMM until you are ready to insert it into the Multiaccess Enclosure.
•
Use correct grounding techniques when inspecting and installing the DIMM. Use a foot strap or
grounding mat, or wear a grounded static discharge wrist strap, or touch a grounded rack or
other source of ground before you handle the DIMM.
10.1 Removing the System Card
1. Switch OFF each power supply.
2. Unplug the cables from the system card.
3. Loosen thumbscrews on the system card.
4. Remove the system card and lay it on a
soft non-conductive surface.
3746
PN 25L9934
EC F12604
FFBM
5 of 10
14/04/1998
5
