GE FQ000040, Руководство по обслуживанию

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GE
D
IRECTION
FQ091019, R
EVISION
2 V
IVID Q
N S
ERVICE
M
ANUAL
Chapter 4 - General Procedures and Functional Checks 4-5
4-2-2-2 Turning the System ON
1) Verify that the ultrasound unit has been connected to the mains power wall outlet via the AC
connector on the rear of the system (as previously described) and that mains power is turned ON.
2) Hold down the On/Off button ( Figure 4-2 ) on the control panel for 3 seconds. The system
automatically performs an initialization sequence which includes the following:
• Loading the operating system.
• Running a quick diagnostic check of the system.
• Detecting connected probes.
During a normal boot, you may observe that:
a.) The unit’s ventilation fans starts on full speed, but slow down after a few seconds (listen to the
fan noise).
b.) Power is distributed to the peripherals, Operator Panel (control panel), Monitor, Front-End
Processor and Back-End Processor.
c.) The Back-End Processor and rest of the scanner starts with the sequence listed in the
following steps:
1.) Back-End Processor is turned ON and starts to load the software.
2.) The Start Screen (Vivid) is displayed on the monitor.
A start-up progress bar indicating the time used for software loading, is displayed on the monitor, as
shown in
Figure 4-3 .
NOTICE
When AC power is applied to the scanner, the On/Off button on the control console illuminates amber,
indicating the Back-end Processor is in Standby mode.
Figure 4-2 On/Off Button on Control Panel
On/Off Button