Service manual

GE MEDICAL SYSTEMS
D
IRECTION 2300749-100, REVISION 2LOGIQ
TM
3 SERVICE MANUAL
Chapter 6 6-1
Chapter 6
Service Adjustments
Section 6-1
Overview
6-1-1 Purpose of Chapter 6
This chapter describes how to test and adjust the mechanical capabilities of a scanner that may be out
of specification. Although some tests may be optional they should only be performed by qualified
personnel.
Section 6-2
Regulatory
Verify, where applicable, that any regulatory information or tests required by national law are present
and accounted for, and any regulatory tests required by national law are performed and documented.
Section 6-3
Power Supply Adjustments
This system contains three power supply modules; HV unit, LV unit, and ATX PS. However, the LV unit
only can be adjusted.
1.) Power ON. Wait for about 30 seconds to warm up the console.
2.) For each of the VR’s, connect a DVM to the appropriate place shown.
3.) Verify that the voltages are as shown in the table 6-3 on the test points in the Transmit and
Recieve Board..
6-3-1 Access to Adjustments for LV Power Supply
1.) Remove the left side cover.
2.) Remove the LV unit cover.
3.) Remove the screws, then pull out the LV unit Assy with the cables connected.
Table 6-1 Chapter 6 Contents
Section Description Page Number
6-1
Overview
6-1
6-2
Regulatory
6-1
6-3
Power Supply Adjustments
6-1
6-4
Monitor Adjustment
6-4