GE Logiq 7 Service Manual

							GE HEALTHCARE
DIRECTION 2286865, REVISION 14LOGIQ™ 7 SERVICE MANUAL
Section 1-2 - Important Conventions 1-9
Indicates the presence of hazardous 
substance(s) above the maximum 
concentration value. Maximum 
concentration values for electronic 
information products, as set by the 
People’s Republic of China 
Electronic Industry Standard SJ/
T11364-2006, include the hazardous 
substances of lead, mercury, 
hexavalent chromium, cadmium, 
polybrominated biphenyl (PBB), and 
polybrominated diphenyl ether 
(PBDE). “10” indicates the number of 
years during which the hazardous 
substance(s) will not leak or mutate 
so that the use of this product will not 
result in any severe environmental 
pollution, bodily injury, or damage to 
any assets.Probe
BT07 or later
Indicates the presence of hazardous 
substance(s) above the maximum 
concentration value. Maximum 
concentration values for electronic 
information products, as set by the 
People’s Republic of China 
Electronic Industry Standard SJ/
T11364-2006, include the hazardous 
substances of lead, mercury, 
hexavalent chromium, cadmium, 
polybrominated biphenyl (PBB), and 
polybrominated diphenyl ether 
(PBDE). “20” indicates the number of 
years during which the hazardous 
substance(s) will not leak or mutate 
so that the use of this product will not 
result in any severe environmental 
pollution, bodily injury, or damage to 
any assets.  Rear Panel, China Rating Plate BT07 or later
Do not use the following devices near 
this equipment: cellular phone, radio 
receiver, mobile radio transmitter, 
radio controlled toy, broadband 
power lines, etc. Use of these 
devices near this equipment could 
cause this equipment to perform 
outside the published specifications. 
Keep power to these devices turned 
off when near this equipment. Rear Panel
BT07 or later
Table 1-5   Warnings
Label/SymbolPurpose/MeaningLocationNote 
						

							GE HEALTHCARE
DIRECTION 2286865, REVISION 14LOGIQ™ 7 SERVICE MANUAL
1-10Section 1-2 - Important Conventions
Section 1-3
Safety Considerations
1-3-1 Introduction
The following safety precautions must be observed during all phases of operation, service and repair of 
this equipment. Failure to comply with these precautions or with specific warnings elsewhere in this 
manual, violates safety standards of design, manufacture and intended use of the equipment.
1-3-2 Human Safety
Operating personnel must not remove the system covers.
Servicing should be performed by authorized personnel only.
Only personnel who have participated in a LOGIQ™ 7Training Seminar are authorized to service the 
equipment.
1-3-3 Mechanical Safety
NOTE: Special Care should be taken when transporting the unit in a vehicle:
• Secure the unit in an upright position.
• Lock the wheels (brake).
• DO NOT use the Control Panel as an anchor point.
• Place the probes in the carrying case.
• Eject any Magnet Optical disk from the MO Drive (if installed).
WARNINGWARNINGWHEN THE UNIT IS RAISED FOR A REPAIR OR MOVED ALONG ANY INCLINE, USE 
EXTREME CAUTION SINCE IT MAY BECAUSE UNSTABLE AND TIP OVER.
WARNINGWARNINGULTRASOUND PROBES ARE HIGHLY SENSITIVE MEDICAL INSTRUMENTS THAT CAN 
EASILY BE DAMAGED BY IMPROPER HANDLING. USE CARE WHEN HANDLING AND 
PROTECT FROM DAMAGE WHEN NOT IN USE. DO NOT USE A DAMAGED OR 
DEFECTIVE PROBE. FAILURE TO FOLLOW THESE PRECAUTIONS CAN RESULT IN 
SERIOUS INJURY AND EQUIPMENT DAMAGE.
WARNINGWARNINGNEVER USE A PROBE THAT HAS FALLEN TO THE FLOOR. EVEN IF IT LOOKS OK, IT 
MAY BE DAMAGED.
CAUTIONAlways lock the Control Console in its parking (locked) position before moving the scanner 
around.
CAUTIONDisconnect all probes before moving the scanner around.
CAUTIONThe LOGIQ™ 7 weights 225 kg or more, depending on installed peripherals, (496 lbs, or more) 
when ready for use. Care must be used when moving it or replacing its parts. Failure to follow 
the precautions listed below could result in injury, uncontrolled motion and costly damage.
ALWAYS:
• Be sure the path way is clear.
• Use slow, careful motions.
• Use two people when moving on inclines or lifting more than 23 kg (50 lb). 
						

							GE HEALTHCARE
DIRECTION 2286865, REVISION 14LOGIQ™ 7 SERVICE MANUAL
Section 1-2 - Important Conventions 1-11
1-3-4 Electrical Safety
To minimize shock hazard, the equipment chassis must be connected to an electrical ground. The 
system is equipped with a three-conductor AC power cable. This must be plugged into an approved 
electrical outlet with safety ground. If an extension cord is used with the system, make sure that the total 
current rating of the system does not exceed the extension cord rating.
The power outlet used for this equipment should not be shared with other types of equipment.
Both the system power cable and the power connector meet international electrical standards. 
						

							GE HEALTHCARE
DIRECTION 2286865, REVISION 14LOGIQ™ 7 SERVICE MANUAL
1-12Section 1-2 - Important Conventions
1-3-5 Label Locations (For BT07 or later, including R7.5.x)
NOTE: For the symbols shown in the illustration below, refer to previous pages in this chapter.
Figure 1-1 OUTSIDE MARKING S OF LOGIQ™ 7 For BT07 
or later, including R7.5.x (Back Side)
7™
Japan/USA/Asia Console(100V)
(9)
(10)
(11)
(8)
(2)
(1) 
(3) 
(4) 
(6) 
(7) 
7™
GE Yokogawa Medical Systems
ETL LISTEDCONFORMS TO
UL STD. 2601-1464 77RETL TESTING LABORATORIES INC.
CORTLAND, NEW YORK 13043LISTEDRLISTEDCERTIFIED TO
CAN/CSA C22.2 NO. 601.1C
~
(5) 
(12)
(13) (14)
(15)
(16)
(17)
	

(21)
Except for R7.5.x
Label for China
(2)
(1) 
(3) 
(6) 
(7) 
(5) 
CAUTION
CAUTION
LCD model ONLY 
						

							GE HEALTHCARE
DIRECTION 2286865, REVISION 14LOGIQ™ 7 SERVICE MANUAL
Section 1-2 - Important Conventions 1-13
1-3-5 Label Locations (For BT07 or later, including R7.5.x) (cont’d)
1.) Possible Shock Hazard
2.) Caution for devices near by the equipment
3.) Caution for Transportation
4.) Prescription Devices (For USA Only)
5.) CE Marking of conformity
6.) WEEE mark
7.) CISPR
8.) Voltage Range
9.) Signal Ground Point Label
10.) Power Indication Label
11.) Caution for Grounding Reliability (For USA, Canada and Japan)
12.) ETL Label
13.) Identification and Rating Plate (USA/Asia 120V console)
14.) Identification and Rating Plate (Europe/Asia/USA 220V console)
15.) Identification and Rating Plate (Jpan 100V console)
16.) Identification and Rating Plate (China)
17.) Label that indicates the presence of hazardous substance(s) above the maximum  concentration value.
18.) Identification and Rating Plate (Korean)
19.) Caution label on the monitor
20.) Caution label for the range of motion
21.) This machine should be used in compliance with law. Some jurisdictions restrict certain uses,  such as gender determination. - Korea Console 
						

							GE HEALTHCARE
DIRECTION 2286865, REVISION 14LOGIQ™ 7 SERVICE MANUAL
1-14Section 1-2 - Important Conventions
1-3-6 Label Locations (For BT04, BT06, and V65x)
NOTE: For the symbols shown in the illustration below, refer to previous pages in this chapter.
1.) Possible Shock Hazard
2.) Caution for devices near by the equipment
3.) Caution for Transportation
4.) Prescription Devices (For USA Only)
5.) CE Marking of conformity and WEEE mark
6.) CISPR
7.) Voltage Range
8.) Signal Ground Point Label
9.) Power Indication Label
10.) Caution for Grounding Reliability (For USA, Canada and Japan)Figure 1-2 OUTSIDE MARKING
S OF LOGIQ™ 7 For BT04 
or later (Back Side)
1.
3.
2.
4.
5.
6.
7
9. 8.
7.
10. 
						

							GE HEALTHCARE
DIRECTION 2286865, REVISION 14LOGIQ™ 7 SERVICE MANUAL
Section 1-2 - Important Conventions 1-15
1-3-6 Label Locations (For BT04, BT06, and V65x) (cont’d)
1.) ETL Label
2.) Identification and Rating Plate
3.) SFDA or SDA Label (For China ONLY) Figure 1-3   OUTSIDE MARKINGS OF LOGIQ™ 7 For BT04 
or later
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							GE HEALTHCARE
DIRECTION 2286865, REVISION 14LOGIQ™ 7 SERVICE MANUAL
1-16Section 1-2 - Important Conventions
1-3-7 Label Locations (For BT03 or lower)
NOTE: For the symbols shown in the illustration below, refer to previous pages in this chapter.
1.) Possible Shock Hazard
2.) Caution for devices near by the equipment
3.) Caution for Transportation
4.) Prescription Devices (For USA Only)
5.) CE Marking of conformity
6.) CISPR
7.) Voltage Range
8.) Signal Ground Point Label
9.) Power Indication Label
10.) Caution for Grounding Reliability (For USA, Canada and Japan)Figure 1-4 OUTSIDE MARKING
S OF LOGIQ™ 7 For BT03 
or lower (Back Side)
1.
3.
2.
4.
5.
6.
10.
9.
8.
7. 
						

							GE HEALTHCARE
DIRECTION 2286865, REVISION 14LOGIQ™ 7 SERVICE MANUAL
Section 1-2 - Important Conventions 1-17
1-3-7 Label Locations (For BT03 or lower) (cont’d)
1.) ETL Label
2.) Identification and Rating Plate
3.) SDA Label (For China ONLY) Figure 1-5   OUTSIDE MARKINGS OF LOGIQ™ 7 For BT03 
or lower (Left Side)
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							GE HEALTHCARE
DIRECTION 2286865, REVISION 14LOGIQ™ 7 SERVICE MANUAL
1-18Section 1-2 - Important Conventions
1-3-8 Dangerous Procedure Warnings
Warnings, such as the example below, precede potentially dangerous procedures through our this 
manual. Instructions contained in the warnings must be followed.
1-3-9 Lockout/Tagout Requirements (For USA Only)
Follow OSHA Lockout/Tagout requirements by ensuring you are in total control of the electrical Mains 
plug.
1-3-10 Returning/Shipping Probes and Repair Parts
Equipment being returned must be clean and free of blood and other infectious substances.
GEMS policy states that body fluids must be properly removed from any part or equipment prior to 
shipment. GEMS employees, as well as customers, are responsible for ensuring that parts/equipment 
have been properly decontaminated prior to shipment. Under no circumstance should a part or 
equipment with visible body fluids be taken or shipped from a clinic or site (for example, body coils or 
an ultrasound probe).
The purpose of the regulation is to protect employees in the transportation industry, as well as the 
people who will receive or open this package.
NOTE: The US Department of Transportation (DOT) has ruled that “items that were saturated and/or  dripping with human blood that are now caked with dried blood; or which were used or intended 
for use in patient care” are “regulated medical waste” for transportation purposes and must be 
transported as a hazardous material.
DANGERDANGEROUS VOLTAGES, CAPABLE OF CAUSING DEATH, ARE PRESENT IN 
THIS EQUIPMENT. USE EXTREME CAUTION WHEN HANDLING, TESTING AND 
ADJUSTING.
WARNINGWARNINGEXPLOSION WARNING: DO NOT OPERATE THE EQUIPMENT IN AN EXPLOSIVE 
ATMOSPHERE. OPERATION OF ANY ELECTRICAL EQUIPMENT IN SUCH AN 
ENVIRONMENT CONSTITUTES A DEFINITE SAFETY HAZARD.
WARNINGWARNINGDO NOT SUBSTITUTE PARTS OR MODIFY EQUIPMENT: BECAUSE OF THE DANGER 
OF INTERDICTING ADDITIONAL HAZARDS, DO NOT INSTALL SUBSTITUTE PARTS OR 
PERFORM ANY UNAUTHORIZED MODIFICATION OF THE EQUIPMENT.
NOTICEEnergy Control and Power Lockout for LOGIQ™ 7
When servicing parts of the system where there is exposure to voltage greater than 30 Volts:
Unplug the system
Maintain control of the system power plug
There are no test points to verify isolation,
 you must wait for at least 20 seconds for capacitors to 
discharge
Beware that the AC Control Box, Front End Processor and Back End Processor may be energized even 
if the power is turned off when the cord is still plugged into the AC Outlet.