GE Logiq P5 User Manual

							Safety Precautions
LOGIQ 5 Basic User Manual 2-23
Direction 2300002-100 Rev. 2
Patient Environmental Devices
 Figure 2-1. Patient Environmental Devices
100-120V  150VA Max12
3
45
86
7
9
10
11
15
16
17
12
18
19
1320
1421
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24
25 
						

							Safety
2-24 LOGIQ 5 Basic User Manual
Direction 2300002-100 Rev. 2
Patient Environmental Devices (continued)
1.  Peripheral Device (Signals I/O Port, Power In)
2.  Front Panel (Signal I/O Port, Power Out)
3. Non-Imaging Probes
4. Imaging Probes
5. Probe Port
6. ECG Cable
7. PCG Sensor
8. Physio-Signal Input Panel
9. Rear Panel
10.  Signals I/O Port
11 .  P o w e r  O u t
12.  Signals I/O Port
13. Footswitch Connector
14. Power In
15. Peripheral Devices
16.  Signals I/O Port
17. Power In
18.  InSite Modem (Signal I/O Port)
19.  Power Telephone Line
20. Footswitch
21. Power Line (AC~)
22. Ground Line
23.  Power Cable with Protective Earth
24. MO Drive
25. CD-RW 
						

							Safety Precautions
LOGIQ 5 Basic User Manual 2-25
Direction 2300002-100 Rev. 2
Acceptable Devices
The devices shown in Figure 2-1 are specified to be suitable for 
use within the PATIENT ENVIRONMENT.
Unapproved Devices
Accessories, Options, Supplies 
CAUTIONDO NOT connect any probes or accessories without approval 
by GE within the PATIENT ENVIRONMENT.
See ‘Peripheral Update for EC countries’ for more information.
CAUTIONThe unapproved devices shall be used out of patient 
environment.
If devices are connected without the approval of GE, the 
warranty will be INVALID.
Any device connected to the LOGIQ 5 must conform to one or 
more of the requirements listed below:
1.  IEC standard or equivalent standards appropriate to 
devices.
2.  The devices shall be connected to PROTECTIVE EARTH 
(GROUND).
CAUTIONUnsafe operation or malfunction may result. Use only the 
accessories, options and supplies approved or recommended 
in these instructions for use. 
						

							Safety
2-26 LOGIQ 5 Basic User Manual
Direction 2300002-100 Rev. 2
Acoustic Output
Located on the upper right section of the system display monitor, 
the acoustic output display provides the operator with real-time 
indication of acoustic levels being generated by the system. See 
the Acoustic Output chapter in the Advanced Reference Manual 
for more information. This display is based on NEMA/AIUM 
Standards for Real-time Dispaly of Thermal and Mechanic 
Acoustic Output Indices on Diagnostic Ultrasound Equipment.
Acoustic Output Display Specifications
The display consists of three parts: Thermal Index (TI), 
Mechanical Index (MI), and a relative Acoustic Output (AO) 
value. Although not part of the NEMA/AIUM standard, the AO 
value informs the user of where the system is operating within 
the range of available output. Depending on the examination 
and type of tissue involved, the TI parameter will be one of three 
types:
• Soft Tissue Thermal Index (TIS). Used when imaging soft 
tissue only, it provides an estimate of potential temperature 
increase in soft tissue.
• Bone Thermal Index (TIB). Used when bone is near the 
focus of the image as in the third trimester OB examination, 
it provides an estimate of potential temperature increase in 
the bone or adjacent soft tissue.
• Cranial Bone Thermal Index (TIC). Used when bone is 
near the skin surface as in transcranial examination, it 
provides an estimate of potential temperature increase in 
the bone or adjacent soft tissue.
The TI and MI is displayed at all times. The MI display starts at a 
value of 0.0 and increments in steps of 0.1 while the TI display 
starts at a value of 0.4 and increments in steps of 0.1 (values 
less than 0.4 are displyaed as < 0.4). Display precision is ± 0.1, 
and accuracy is ± 50%. 
						

							Safety Precautions
LOGIQ 5 Basic User Manual 2-27
Direction 2300002-100 Rev. 2
Controls Affecting Acoustic Output
The potential for producing mechanical bioeffects (MI) or 
thermal bioeffects (TI) can be influenced by certain controls. 
Direct. The Acoustic Output control has the most significant 
effect on Acoustic Output. 
Indirect. Indirect effects may occur when adjusting controls. 
Controls that can influence MI and TI are detailed under the 
Bioeffects portion of each control in the Optimizing the Image 
chapter. 
Always observe the Acoustic Output display for possible effects. 
Best practices while scanning
NOTE:  Refer to the sections of the Optimizing the Image chapter for a 
complete discussion of each control. 
Acoustic Output Default Levels
In order to assure that an exam does not start at a high output 
level, the LOGIQ 5 initiates scanning at a reduced default output 
level. This reduced level is preset programmable and depends 
upon the exam category and probe selected. It takes effect 
when the system is powered on or New Patient is selected.
HINTSRaise the Acoustic Output only after attempting image 
optimization with controls that have no effect on Acoustic 
Output, such as Gain and TGC. 
WARNINGBe sure to have read and understood control explanations for 
each mode used before attempting to adjust the Acoustic 
Output control or any control that can effect Acoustic Output. 
Acoustic
Output
HazardUse the minimum necessary acoustic output to get the best diagnostic image 
or measurement during an examination. Begin the exam with the probe that 
provides an optimum focal depth and penetration.  
						

							Safety
2-28 LOGIQ 5 Basic User Manual
Direction 2300002-100 Rev. 2
Warning Label Locations
Console Labels
 Figure 2-2. Label Location (a)
1.  Caution for Possible Injury: “Never put any device onto the 
Monitor.
2.  Caution for Hazardous movement (attached inside of OP 
rear cover).
3.  Defibrillator Label: “Do not use with Defibrillator” (attached 
on optional ECG).
(1)
(2)
(3) 
						

							Safety Precautions
LOGIQ 5 Basic User Manual 2-29
Direction 2300002-100 Rev. 2
Console Labels (continued)
 Figure 2-3. Label Location (b)
220-240V  500VA MaxIncluding front printer panel
100~120V  500VA MaxIncluding front printer panel
Japan/USA/Asia Console (100~120V) Europe/USA Console (220V)
(1)
(3)
(4)
(5)
(6)
(2)
(7)
AC Line Input
Circuit Breaker
100-120V~ 50/60HzOn
Off 1250VA Max
I
AC Line InputCircuit Breaker220-240V~ 50/60HzOn
Off 1250VA Max
Ior (8)(9) 
						

							Safety
2-30 LOGIQ 5 Basic User Manual
Direction 2300002-100 Rev. 2
Console Labels (continued)
Table 2-8: Label Location Explanations
1.  Possible shock hazard. Do not 
remove covers or panels. No user 
serviceable parts are inside. Refer 
servicing to qualified service 
personnel.
2.  Do not use the following devices near 
this equipment: cellular phone, radio 
receiver, mobile radio transimitter, 
radio controlled toy, 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.
3.  The equipment weighs approximately 
180 kg (397 lbs). To avoid possible 
injury and equipment damage when 
transporting from one area of use to 
another: 
•  Be sure the pathway is clear.
•  Limit movement to a slow careful 
walk.
•  Use two or more persons to 
move the equipment on inclines 
or long distance.4.  Prescription Device (For U.S.A. Only)
5.  The CE Mark of Conformity indicates 
this equipment conforms with the 
Council Directive 93/42/EEC.
6. CISPR  CAUTION: The LOGIQ 5 
conforms to the CISPR11, Group 1, 
Class A of the international standard 
for Electromagnetic disturbance 
characteristics. 
7.  Voltage Range (Indication label)
8.  Circuit Breaker location and rating
9.  Signal ground point label CAUTION: 
This is only for “FUNCTIONAL 
GROUNDING”, NOT “PROTECTIVE 
EARTH”. 
						

							Safety Precautions
LOGIQ 5 Basic User Manual 2-31
Direction 2300002-100 Rev. 2
Console Labels (continued)
 Figure 2-4. ETL and Identification/Rating Plate Label Location (c)
Korea 220V Console
(1)(2)
(3)
(4)
(5) (6)
GE MEDICAL SYSTEMS KOREA LTD.
LOGIQ 5
1250VA
1250VA
1250VA120V5
GE Medical Systems Korea GE MEDICAL SYSTEMS KOREA LOGIQ 5 
						

							Safety
2-32 LOGIQ 5 Basic User Manual
Direction 2300002-100 Rev. 2
Console Labels (continued)
1.  ETL Label: NRTL Listing and Certification Mark is used to 
designate conformance to nationally recognized product 
safety standards.
2.  Identification and Rating Plate–USA/Asia 120V Console.
3.  Identification and Rating Plate–Europe/Asia/Latin America 
220V Console.
4.  Identification and Rating Plate–Japan 120V Console.
5.  Identification and Rating Plate–Korea 220V Console.