GE Logiq 9 Service Manual

GE MEDICAL SYSTEMS PROPRIETARY TO GE
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IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL 
Chapter 10 Periodic Maintenance 10-7
Section 10-5
System Periodic Maintenance
10-5-1 Preliminary Checks
The preliminary checks take about 15 minutes to perform. Refer to the system user documentation 
whenever necessary.
 
Table 10-6    System Preliminary Checks
StepItemDescription
1 Ask & Listen
Ask the customer if they have any problems or questions about the equipment.
2 PaperworkFill in the top of the...

GE MEDICAL SYSTEMSPROPRIETARY TO GE
D
IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL   
10-8 Section 10-5 - System Periodic Maintenance
10-5-2 Functional Checks (See Also Chapter 4)
The functional checks take about 60 minutes to perform. Refer to the system user documentation 
whenever necessary.
10-5-2-1 System Checks
 
NOTE: * Some software may be considered standard depending upon system model configuration.Table 10-7    System Functional Checks
Chec
k
StepDescription
B-ModeVerify basic...

GE MEDICAL SYSTEMS PROPRIETARY TO GE
D
IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL 
Chapter 10 Periodic Maintenance 10-9
10-5-2-2 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.
10-5-3 Input Power
10-5-3-1 Mains Cable Inspection
 
10-5-4 Cleaning
10-5-4-1 General Cleaning
 
Table 10-8    GE Approved Peripheral/Hardware Option Functional Checks...

GE MEDICAL SYSTEMSPROPRIETARY TO GE
D
IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL   
10-10 Section 10-5 - System Periodic Maintenance
10-5-4-2 Air Filter Cleaning
NOTE: For your convenience or of the air filter is too dirty, replacement filters are available. Refer to 
Chapter 9 for the air filter replacement part number.
10-5-5 Physical Inspection
 
Table 10-11    Air Filter Cleaning - frequency varies with your environment
StepItemDescription
1Remove Filter 
CoverRefer to Chapter 8 for...

GE MEDICAL SYSTEMS PROPRIETARY TO GE
D
IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL 
Chapter 10 Periodic Maintenance 10-11
10-5-6 Optional Diagnostic Checks
To complete the PM checks, access the diagnostic software as described in Chapters 5 or 7. View the 
error logs and run desired diagnostics.
10-5-6-1 View the Logs
1.) Review the system error log for any problems.
2.) Check the temperature log to see if there are any trends that could cause problems in the future.
3.) Check the...

GE MEDICAL SYSTEMSPROPRIETARY TO GE
D
IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL   
10-12 Section 10-6 - Using a Phantom
Section 10-6
Using a Phantom
See the Basic User Manual “Customer Maintenance” for information on using a phantom and quality 
assurance tests.
Section 10-7
Electrical Safety Tests
10-7-1 Safety Test Overview
The electrical safety tests in this section are based on and conform to NFPA 99 (For USA) and IEC 
60601-1 Medical Equipment Safety Standards. They are intended...

GE MEDICAL SYSTEMS PROPRIETARY TO GE
D
IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL 
Chapter 10 Periodic Maintenance 10-13
10-7-2 GEMS Leakage Current Limits
The following limits are summarized for NFPA 99 (For USA) and IEC 60601-1 Medical Equipment 
Safety Standards. These limits are GEMS standards and in some cases are lower than the above 
standards listed.
 
 
NOTE: *Mains Applied refers to the sink leakage test where mains (supply) voltage is applied to the 
part to determine the...

GE MEDICAL SYSTEMSPROPRIETARY TO GE
D
IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL   
10-14 Section 10-7 - Electrical Safety Tests
10-7-3 Outlet Test - Wiring Arrangement - USA & Canada
Test all outlets in the area for proper grounding and wiring arrangement by plugging in the neon outlet 
tester and noting the combination of lights that are illuminated. Any problems found should be reported 
to the hospital immediately and the receptacle should not be used.
The Dale 600 has...

GE MEDICAL SYSTEMS PROPRIETARY TO GE
D
IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL 
Chapter 10 Periodic Maintenance 10-15
10-7-4 Grounding Continuity  
Measure the resistance from the third pin of the attachment plug to the exposed metal parts of the case. 
The ground wire resistance should be less than 0.2 ohms. Reference the procedure in the IEC 601-1.1.
10-7-4-1 Meter Procedure
Follow these steps to test the ground wire resistance.
1.) Turn the LOGIQ™ 9 unit OFF.
2.) Plug the unit...

GE MEDICAL SYSTEMSPROPRIETARY TO GE
D
IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL   
10-16 Section 10-7 - Electrical Safety Tests
10-7-4-2 Dale 600 - Ground Continuity
The Dale 600 measures line cord resistance from the third pin of the attachment plug to the meter’s 
Chassis Cable clamp. Test the grounding continuity of the system to all exposed metal parts in 
accordance with the IEC 601-1.1 procedure as above. Refer to the Dale 600 Instruction Manual for 
meter self tests and...