User's Manual

70-STR1700-000 Rev A.1 STR-1700 O&M Manual
14
SECTION 4 MAINTENANCE
In order to ensure that the STR-1700 system is always ready for operation, it
should be checked periodically so that potential defects may be discovered and
corrected before they develop into any serious damage or system failure. A
minimal preventive maintenance program will significantly increase the systems
life span.
This section describes the necessary preventive maintenance checks and tests
the user can perform to easily identify most defects and problems. Any other
defects or problems discovered during the normal operation of the system
should be noted for future corrective measures.
CAUTION
Stop the operation of the system immediately
if a problem is noted during normal operation
that can otherwise damage the system.
This section also describes the corrective maintenance checks that can be
performed on the STR-1700 system.
4.1 Maintenance Concept
The maintenance concept for the STR-1700 system is limited to the removal and
replacement of the entire unit.
4.2 Preventive Maintenance Requirements
The following is a recommended timetable for performing preventive maintenance
checks on the STR-1700.
CAUTION
Primary power to the radio must be turned OFF when
performing preventive maintenance on the equipment.
4.2.1 Inspection
The STR-1700 system should be inspected periodically for defects or physical
damage developed during operation. Inspect all the interface cables to and
from the system for cracks, breaks and proper seating with their mating
connectors on the card. Inspect all cables for frayed, broken or damaged
wires. In addition, inspect all STR-1700 connections for accumulation of
dirt, grease, or any foreign material that can cause a non-connection. If a
cable is found damaged or non-repairable, it should be replaced before
operating the system again.
Inspection should be performed at least once every month. The frequency of
inspection should be increased for units exposed to dusty or heavy particulate
environments.