Symmetricom SSU-2000e User Manual page 74

Chapter 2 Installing the SSU-2000e
Handling Modules
Table 2-7. Module Slot Addresses in the Main Shelf (Continued)
Module Type
I/O Module
I/O Module
I/O Module
I/O Module
I/O Module
I/O Module
I/O Module
I/O Module
Clock Module B
Caution: To avoid equipment damage due to poor ventilation and
EMI considerations, each slot in the SSU-2000e must be filled. Filler
panels are available from Symmetricom for unpopulated slots.
When handling the modules, observe the following precautions:
Use proper static control precautions when handling modules. Protect the
equipment against electrostatic discharge (ESD) by using a grounded protective
wrist strap and normal equipment grounding.
Note: Two frame ground connectors, one on each mounting bracket
on the sides of the unit, provides a ground connection for the
protective wrist straps.
Avoid touching component leads and the module's edge connectors.
Avoid placing the module on any ungrounded surface.
Avoid allowing the module to come in contact with insulated surfaces.
Caution: To avoid the possibility of the lithium battery exploding if
replaced incorrectly in the Communications or Clock modules, do not
replace the battery. Return the entire module to Symmetricom Global
Services for battery replacement and disposal.
74 SSU-2000e User's Guide
Slot
A4 1A04
A5 1A05
A6 1A06
A7 1A07
A8 1A08
A9 1A09
A10 1A10
A11 1A11
A12 1A12
12713140-002-2 Revision E – October 2006
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