User's Manual

46 68P80801H45-1 1/20/2002
Troubleshooting EBTS System Manual - Vol 2
QUAD Channel Base Radio/Base Radio FRU Replacement Procedures
NOTE
Base Radio removal and installation procedures
appear for reference or buildout purposes. Field
maintenance of Base Radios typically consists of
replacement of FRUs within the Base Radio. Perform
Base Radio FRU replacement according to “Base Radio
FRU Replacement Procedure” below.
Anti-Static Precautions
CAUTION
The Base Radio contains static-sensitive devices.
Prevent electrostatic discharge damage to Base Radio
modules! When replacing Base Radio FRUs, wear a
grounded wrist strap. Observe proper anti-static
procedures.
Motorola publication 68P81106E84 provides complete static protection
information. This publication is available through Motorola National Parts.
Observe the following additional precautions:
❐ Wear a wrist strap (Motorola Part No. 4280385A59 or equivalent) at all times
when servicing the Base Radio to minimize static build-up.
❐ A grounding clip is provided with each EBTS cabinet. If not available, use
another appropriate grounding point.
❐ DO NOT insert or remove modules with power applied to the Base Radio.
ALWAYS turn the power OFF using the Power Supply rocker switch on the
front of the Power Supply module.
❐ Keep spare modules in factory packaging for transporting. When shipping
modules, always pack in original packaging.