GE Logiq 7 Service Manual

							GE HEALTHCARE
DIRECTION 2286865, REVISION 14LOGIQ™ 7 SERVICE MANUAL
Section 4-2 - General Procedure 4-17
4-2-6-4 Formatting CD-R/DVD-R Disk (cont’d)
3.) Select the removable media from media list.
4.) Type a name for the removable media in Label field.
5.) Select Format button. Figure 4-20 Formatting Removable Media2 
						

							GE HEALTHCARE
DIRECTION 2286865, REVISION 14LOGIQ™ 7 SERVICE MANUAL
4-18Section 4-2 - General Procedure
4-2-7-2 Archiving Presets to an CD-R/MO/DVD-R Disk
1.) Insert an empty (blank) formatted CD-R/MO/DVD-R disk into the CD-R/MO/DVD-R device.
2.) Access to the Utility  Menu on the Touch Panel, and select  System>Backup/Restore . The Backup 
screen will be shown on the monitor.
3.) Select the item to back up either from Resource Files.
4.) Select the media to locate the items.
5.) Click on  Backup. The backup status for each item is displayed on the Result column. 
6.) Make sure “Finished OK” is displayed on the Result column. Figure 4-21 Backup Sheet 
						

							GE HEALTHCARE
DIRECTION 2286865, REVISION 14LOGIQ™ 7 SERVICE MANUAL
Section 4-2 - General Procedure 4-19
4-2-7-3 Loading Presets from an CD-R/MO/DVD-R disk
1.) Insert the CD-R/MO/DVD-R disk with the archived Presets into the CD-R/MO/DVD-R.
2.) Access to the Utility  Menu on the Touch Panel, and select  System>Backup/Restore. The Restore 
sheet will be shown on the monitor.
3.) Select the item to restore either from resource Files.
4.) Click on  Restore. A message to make sure the restore process is displayed on the monitor. Click 
OK . The restore status for each item is displayed on the Result column.
5.) Make sure “Finished OK” is displayed on the Result column. Figure 4-22 Restore Sheet 
						

							GE HEALTHCARE
DIRECTION 2286865, REVISION 14LOGIQ™ 7 SERVICE MANUAL
4-20Section 4-2 - General Procedure
Section 4-3
Functional Checks
4-3-1 Basic Controls
For a functional check of the system’s features, including the  Control Panel, Touch Panel , Monitor , 
Keyboard  and Trackball , refer to the LOGIQ™ 7 Quick Guide.
4-3-2 Performance Tests
4-3-2-1 Recommended Test Phantoms
GE Healthcare recommends the RMI 430GS phantom, but it is not required. It is the most current 
phantom recommended to our field service personnel and provides the necessary targets and extended 
life necessary for consistent system testing.
Figure 4-23 Performance Test
2
432 1
4
6
8
10
12
14
16
RMI 403GS
Lateral DistanceMeasurement
FunctionalResolution
Contrast
Resolution
&
Gray Scale
Photography
Lateral
Resolution
Axial
Resolution
Axial Distance Measurement
Penetration 
						

							GE HEALTHCARE
DIRECTION 2286865, REVISION 14LOGIQ™ 7 SERVICE MANUAL
Section 4-2 - General Procedure 4-21
4-3-3 Mode Checks
For a functional check of the system’s different modes, refer to the LOGIQ™ 7 Quick Guide. The Quick 
Guide will familiarize you with image optimization for B-Mode, M-Mode , Color Flow, and  Doppler.
4-3-3-1 System Checks 
4-3-4 Basic Measurements
Basic Measurements for the LOGIQ™ 7 include  Distance and Tissue Depth, Circumference/Area 
(Ellipse and Trace) , Volume , Time Interval , Velocity, PI, RI , S/D Ratio , D/S Ratio , and A/B Ratio . 
Information for all these tests is found in the LOGIQ™ 7 Quick Guide. Table 4-3   System Functional Checks
StepItemDescription
1 B-Mode Verify basic B-Mode (2D) operation. Check the bas
ic system controls that affect this mode of 
operation.
2 CF-Mode Verify basic CF-Mode (Color Flow Mode) operation. C
heck the basic system controls that affect this 
mode of operation.
3 Doppler Modes Verify basic Doppler operation (PW and CW if available). Check the basic system controls that affect 
this mode of operation.
4M-ModeVerify basic M-Mode operation. Check the basic system 
controls that affect this mode of operation.
5Probe ElementsPerform an Element Test on each probe to verify that all probe elements (and system channels) are 
functional.
6MonitorVerify basic Monitor display functions. Refer to Chapter 3 of the User Manual. 
						

							GE HEALTHCARE
DIRECTION 2286865, REVISION 14LOGIQ™ 7 SERVICE MANUAL
4-22Section 4-2 - General Procedure
4-3-5 ECG Checks
Connect the ECG Harness and check:
4-3-6 Cineloop Check
For activating Cine, creating and storing Cine Loops, and information on the Cine Timeline, refer to the 
LOGIQ™ 7 Quick Guide.
4-3-7 Backend Processor Checks
• If all the previous tests have been passed successfully, the backend processor is most likely OK.
• See Service Platform.
• If the system seems to be operating erratically, please refer to Chapter 7, Diagnostic/
Troubleshooting.
4-3-8 Probe/Connectors Usage (QG)
The LOGIQ™ 7 Quick Guide, provides information on connecting, activating, deactivating and 
disconnecting probes. Table 4-4   ECG Control
StepTaskExpected Result(s)
1 Connect the ECG at the Connector on the 
Front of the system It will display a curve along the bottom edge 
of the image sector 
						

							GE HEALTHCARE
DIRECTION 2286865, REVISION 14LOGIQ™ 7 SERVICE MANUAL
Section 4-2 - General Procedure 4-23
4-3-9 Peripheral Checks
Check that peripherals work as described below:
4-3-9-1 Peripheral/Option Checks If any peripherals or options are not part of the system configuration, the check can be omitted. Refer 
to the User Manual for a list of approved peripherals/options. Table 4-5   Peripheral checks
StepTask to do Expected Result(s)
1.Press Freeze Stop image acquisition.
2. Press (P1) or (P4) on the Control panel  The image displayed on the screen is 
printed on B&W or Color printer depending 
on the key assignment configuration.
Table 4-6   GE Approved Peripheral/Hardware Option Functional Checks
StepItemDescription
1VCR
Verify record/playback capabilities of the VCR. Clean heads and covers if necessary.
2 B/W Printer Verify hardcopy output of the B/W video page prin ter. Clean heads and covers if necessary.
3 Color Printer Verify hardcopy output of the Color video page printer. Clean heads and covers if necessary.
4DICOMVerify that DICOM is functioning pr operly. Send an image to a DICOM device.
5InSite/iLinqVerify that InSite is functioning proper ly. Ensure two-way remote communications.
(Warranty & Contract Customers only)
6CameraVerify hardcopy output of the film camera. Clean as necessary.
7 Footswitch Verify that the footswitch is functioning as programed. Clean as necessary.
8ECG Verify basic operation with customer
9 3D Probe Ask Engineering about Calibration Check for 3-D 
						

							GE HEALTHCARE
DIRECTION 2286865, REVISION 14LOGIQ™ 7 SERVICE MANUAL
4-24Section 4-2 - General Procedure
4-3-10 Mechanical Functions
4-3-10-1 Keyboard and Display Platform Console Check
Table 4-7   Display platform Maneuverability check
StepTask to do Expected Result(s)
1.Pull release lever under the OP Panel to 
release the lock. The height of the Monitor and OP Panel will 
be maneuverable.
Figure 4-24 Keyboard Lever
Keyboad Lever 
						

							GE HEALTHCARE
DIRECTION 2286865, REVISION 14LOGIQ™ 7 SERVICE MANUAL
Section 4-2 - General Procedure 4-25
4-3-10-2 Brakes and Direction Locks Checks
Check that: brakes and direction locks function as described below. Refer to Figure 4-25 for the 
locations of brake and swivel.
Table 4-8    Brakes and Direction Lock Check
StepTask to doExpected Result(s)
1.Press on pedal no.2
To engage the pedal in full lock
2. Press on pedal no.3
To release the brake
3. Press on pedal no.1
To engage swivel lock
4.
Press on pedal no.3
To release swivel lock
Figure 4-25 Brake and Swivel Location
123
1
23
1
23
1
23
Swivel
Brake 
						

							GE HEALTHCARE
DIRECTION 2286865, REVISION 14LOGIQ™ 7 SERVICE MANUAL
4-26Section 4-2 - General Procedure
4-3-10-3 Caster and Caster Link Checks
Check if:
•For Caster:- No loose caster with it jacked up. 
- Smooth operation when moving the scanner.
• For Caster Link Assy: - Effective brake and direction lock function (See section  4-3-10-2). 
- The pedals can be smoothly returned.
- The lock pin must be removed.