GE Logiq 7 Service Manual
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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.