GE LOGIQ E9, Руководство по обслуживанию

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GE
D
IRECTION
5573152-100, R
EV
. 2 LOGIQ E9 S
ERVICE
M
ANUAL
10 - 12 Section 10-6 - Using a Phantom
10-5-9 Cleaning
Refer to the User Manual for the Ultrasound console for instructions.
10-5-10 Air filter cleaning
Refer to the User Manual for the Ultrasound console for instructions.
10-5-11 Probe maintenance
Refer to the Ultrasound System User Manual, or the probe’s User Manual/Probe Care Card for probe
maintenance, checks, cleaning, and disinfecting instructions.
Section 10-6
Using a Phantom
The use of a Phantom is not required during Preventive Maintenance. Customer may use it as part of
their Quality Assurance Program tests. Refer to the Phantom’ s User Manual for information on how to
use it.
Section 10-7
Electrical Safety Tests
10-7-1 Overview
NOTE: For all instructions in the “Electrical safety tests” section in case of using a UPS (uninterruptible
power supply) the terms outlet, wall outlet, AC wall outlet and power outlet refer to the AC power
outlet of the UPS. In case of further available AC (or DC) power outlets at the same used UPS,
these must remain unused i.e.not connected to any other devices.
The following topics and measurements are covered in this subsection:
• ‘Safety test overview’ on page 10-13
• ‘Leakage current limits’ on page 10-14
• ‘Grounding continuity’ on page 10-16
• ‘Chassis leakage current test’ on page 10-17
• ‘Isolated patient lead (source) leakage–lead to ground’ on page 10-20
• ‘Isolated patient lead (source) leakage–lead to lead’ on page 10-21
• ‘Isolated patient lead (sink) leakage-isolation test’ on page 10-24
• ‘Probe leakage current test’ on page 10-25