GE M
EDICAL
S
YSTEMS
D
IRECTION
2392751-100, R
EVISION
3
V
IVID
™ 4 S
ERVICE
M
ANUAL
Chapter 10 - Periodic Maintenance
10-1
Chapter 10
Periodic Maintenance
Section 10-1
Overview
10-1-1
Purpose of Chapter 10
This chapter describes Periodic Maintenance (PM) procedures for the Vivid™ 4 ultrasound scanner and
its peripherals. These PM procedures are designed to protect your investment in the Vivid™ 4 system,
and to ensure constant operation at maximum efficiency.
After delivery and installation of the Vivid™ 4 ultrasound unit, your service representative will contact
you to schedule the first of several routine service visits. In addition to routine maintenance by trained
Field Service Engineers (FSEs), it is recommended that the procedures described in this chapter be
observed as part of your own internal routine maintenance program.
10-1-2
Warnings
DANGER: There are several places on the backplane, the AC distribution box, and the DC
distribution box that could be dangerous. Be sure to disconnect the system power plug and to
open the main circuit breaker before you remove any parts. Proceed with caution whenever
power is ON and covers are removed.
DANGER: Do not pull out or insert circuit boards while mains power to the system is ON.
CAUTION: Practice good ESD prevention. Wear an anti-static strap when handling electronic
parts and when disconnecting/connecting cables.
CAUTION: Do NOT operate the unit unless all board covers and frame panels are securely in
place, to ensure optimal system performance and cooling.
When covers are removed, EMI may be present.
Table 10-1 Contents in Chapter 10
Section
Description
Page Number
Why Perform Periodic Maintenance Procedures?