GE LOGIQ 180, Базовое руководство по обслуживанию

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GE M
EDICAL
S
YSTEMS
D
IRECTION
2317229, R
EVISION
3 LOGIQ™ 180 B
ASIC
S
ERVICE
M
ANUAL
2 - 2 Section 2-2 - General Console Requirements
2-2-1-1 Lighting
Bright light is needed for system installation, updates and repairs. However, operator and patient
comfort may be optimized if the room light is subdued and indirect. Therefore a combination lighting
system (dim/bright) is recommended. Keep in mind that lighting controls and dimmers can be a source
of EMI which could degrade image quality. These controls should be selected to minimize possible
interference.
2-2-2 Electrical Requirements
2-2-2-1 LOGIQ™ 180 Power Requirements
Electrical Specifications for LOGIQ™ 180.
2-2-2-2 Site Circuit Breaker
It is recommended that the branch circuit breaker for the machine be readily accessible.
2-2-2-3 Site Power Outlets
A dedicated AC power outlet must be within reach of the unit without extension cords. Other outlets
adequate for the external peripherals, medical and test equipment needed to support this unit must also
be present within 1 m (3.2 ft.) of the unit. Electrical installation must meet all current local, state, and
national electrical codes.
2-2-2-4 Unit Power Plug
If the unit arrives without a power plug, or with the wrong plug, you must contact your GE dealer or the
installation engineer must supply what is locally required.
2-2-2-5 Power Stability Requirements
Voltage drop-out
Max 10 ms.
Power Transients
(All applications)
Less than 25% of nominal peak voltage for less than 1 millisecond for any type of transient, including
line frequency, synchronous, asynchronous, or aperiodic transients.
Table 2-10 Electrical Specifications for LOGIQ™ 180
GEMS P/N Voltage Tolerances Current Frequency
H41542LA 220-240VAC ±10% 1.9-2.0 A Max. 50 Hz
H41542LB 220-240VAC ±10% 1.9-2.0 A Max. 50 Hz
H41542LC 220-240VAC ±10% 1.9-2.0 A Max. 50 Hz
H41542LD 220-240VAC ±10% 1.9-2.0 A Max. 60 Hz
CAUTION
POWER OUTAGE MAY OCCUR. The LOGIQ™ 180 requires a dedicated single branch circuit.
To avoid circuit overload and possible loss of critical care equipment, make sure you DO NOT
have any other equipment operating on the same circuit.