User's Manual

Chapter 1 Safety Instructions
1.9 Static Electricity
This product contains ESD (Electrostatic Discharge) sensitive devices.
Careless handling during repair can weaken, damage or destroy the
devices.
Items such as clothing, paper/cardboard and plastics are the most common sources of
electrostatic discharge. Please ensure that cellophane, plastics, masking tapes and white
foam do not come into contact with ESD sensitive modules or their packaging.
1.9.1 Rules for Handling ESD Sensitive Modules
When repairing a module, proper ESD proced
ures should be followed to minimize the risk of
damaging the module.
 All modules should be handled as ESD sensitive devices.
 Failed modules should be handled with the same care as good modules.
 Modules should be stored, packed, or shipped in antistatic bags or containers.
 Do not handle modules by touching the electronic components and/or PCB.
 Either wrist or heel ground straps should be worn prior to and during handling of
modules containing ESD sensitive devices.
 Heel straps are only effective while standing on conductive or static dissipative
surfaces.
 Surfaces (with resistance to ground in excess of 100 Meg-ohms), such as ordinary
tile, should be covered with properly grounded static dissipative runners or waxed
with a static dissipative wax.
 Use only ESD rated cleaning devices to clean modules.
1.10 First Aid
Personnel engaged in the installation, operation, or maintenance of the
repeater are urged to become familiar with the following rules both in
theory and practice. It is the duty of all operating personnel to be
prepared to give adequate Emergency First Aid and thereby prevent
avoidable loss of life.
SX03-2000
0-01-M01 1-7