GE Medical Systems LOGIQ ?200, Руководство по обслуживанию, Страница: 40 / 212

GE MEDICAL SYSTEMS
LOGIQ
α
200 SERVICE MANUAL
2138853
INSTALLATION
2–4
REV 2
2–1–3 Physical Specifications
The LOGIQ
α
200 (excluding accessories) weighs 76 Kg (168 lbs). See Chapter 3, ILLUSTRATION 3–1 for
dimensions.
Operating Conditions
The LOGIQ
α
200 is designed to operate within a temperature range of 10 C to 40 C (50 F to 104 F), and a
relative humidity range of 5 % to 90 % (Non–condensing).
Patient Comfort
Concerning permissible operating temperature and humidity tolerances, we recommend that ambient room
temperature should be maintained between 20
C to 26 C (68 F to 79 F), Humidity should be maintained
between 50 % and 70 % for patient comfort during ultrasound scanning.
Electromagnetic Interference (EMI)
Ultrasound machines are susceptible to interference from the radio frequencies, magnetic fields, and transients in
the air or power leads. Possible EMI sources should be identified. Electrical and electronic equipment may
produce EMI unintentionally or as a result of a malfunction. These sources include medical lasers, cauterizing
guns, computers, monitors, fans, gel warmers, microwave ovens, and cellular phones. The presence of
broadcast station or van may also cause interference.
Carefully read the following precautions before installing the unit.
1. Connect the power plug for any other equipment into the fixed outlet with ground wire.
2. Securely connect any equipment with permanent ground connection to the earth ground furnished in the
building.
3. Install the unit as far from any electrical or electronic equipment as possible.
If any EMI troubles are known or suspected to be present, try to deal with the equipment suspected to have
influence on the Ultrasound machine as follows:
1. Move the ultrasound machine as far from the equipment as possible.
2. Change the arrangement of the equipment in the room.
3. Plug the equipment into other outlet.
4. Move the power cable or signal cable connected with the equipment.
Securely re-tighten drive any screws for the Ultrasound machine after re-assembling for service operation.