Service Manual

GSM-204-523
Maintenance information introduction
31st Oct 01
Maintenance Information: Horizon macro outdoor
68P02902W04-A
CONTROLLED INTRODUCTION
Maint. 1–1
Maintenance information introduction
Safety
Safety features are built into the equipment to protect against the potentially
lethal hazards that exist. All statements regarding safety within these routine
maintenance procedures must be adhered to when working on the equipment.
WARNING
Potentially lethal voltages and high energy sources are
present in the cabinet when the external ac mains isolator
switch is set to the on position and/or batteries are
connected. Remove rings, watches and jewellery before
starting these procedures, and exercise extreme caution
when working on the equipment.
Maintenance procedures on this equipment must only be
carried out by suitably qualified personnel.
Tools
The tools required are those listed in Installation and Configuration:
GSM-204-423
Chapter 1 Horizon macro outdoor tool kit.