1
Introduction
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General This manual covers information needed for level one troubleshooting. Level 
one troubleshooting consists of radio programming, radio alignment, knobs 
replacement, and installation and removal of antenna, belt clip, battery, and 
universal connector cover. This will be the only level of service allowed for the 
service centers, self-maintained customers, and distributors for the first six 
months of the life of this product.
Included in this manual are radio specifications for the 800MHz frequency 
band, a general description of XTS 3000 models, recommended test 
equipment, service aids, radio alignment procedures, general maintenance 
recommendations, and procedures for basic assembly and disassembly.
Notations Used 
in This Manual
Throughout the text in this publication, you will notice the use of warnings, 
cautions, and notes. These notations are used to emphasize that safety hazards 
exist, and care must be taken and observed.
NOTE: An operational procedure, practice, or 
condition, etc., which is essential to 
emphasize.
CAUTION indicates a potentially hazardous 
situation which, if not avoided, may result in 
equipment damage. 
!
C a u t i o n
WARNING indicates a potentially hazardous 
situation which, if not avoided, could result 
in death or injury. 
!
W A R N I N G
!
DANGER indicates an imminently 
hazardous situation which, if not 
avoided, will
 result in death or injury.
D A N G E R
!