Preface, Strategy for servicing – Grass Valley LVS 100 v.3.15 User Manual
Page 267

Profile LVS Event Management System Instruction Manual
sĆiii
Preface
The following sections contain information needed to properly service the Live
Controller, as well as general information critical to safe and effective servicing.
To prevent personal injury or damage to the Live Controller, consider the
following before attempting service:
H The procedures in this manual should be performed only by a qualified
service person.
H Read the General Safety Summary beginning on page xv near the beginning
of this manual and the Service Safety Summary beginning on page s-i.
H Read Preparation for Use in the Operating Information section on page 7–1.
When using this manual for servicing, be sure to follow all warnings, cautions,
and notes.
Performance Check, Diagnostic Test and Lever Adjustment
Generally, no performance check is required to the Live Controller. Diagnostic
test and lever adjustment should be done periodically. In addition, diagnostic test
and lever adjustment are recommended after module replacement.
Strategy for Servicing
Throughout this manual, the term module refers to any field-replaceable
component, assembly, or part of the Live Controller.
This manual contains all the information needed for periodic maintenance of the
Live Controller. (Examples of such information are procedures for diagnostic test
and lever adjustment.)
Further, it contains all information for corrective maintenance down to the
module level. To isolate a failure to a module, use the fault isolation procedures
found in Diagnostics and Troubleshooting, starting on page 9–25. To remove and
replace any failed module, follow the instructions in Removal and Installation
Procedures, on page 9–5. After isolating a faulty module, replace it with a
fully-tested module obtained from the factory. Replaceable Parts on page 10–1
contains part numbers and ordering information for all replaceable modules.