Datex-Ohmeda Aestiva 7900 SmartVent, Техническое справочное руководство

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1 Introduction
1006-0453-000 05/04 1-3
1.2 Standard service procedures
1.2.1 Operation
manuals
You must have, and be familiar with, the Operation manuals for this product.
Study the Aestiva Operation manuals if you need further information about the
operation of the system.
1.2.2 Service
manuals
You must determine where a problem is located before you can determine
which service manual to use:
• Use this manual for 7900 Ventilator related problems.
• Use the Anesthesia Machine service manual (1006-0452-000)
for all other components of the Aestiva Anesthesia Machine.
1.2.3 Ventilator
tests
Service calibration functions let Datex-Ohmeda trained users and Datex-
Ohmeda service personnel perform ventilator setup functions, tests,
calibration and measurements from the front panel display.
Normal operational tests, calibration, and troubleshooting can be performed
on your Aestiva 7900 Ventilator without removing components from the
system. Repair may require removing the ventilator components from the
anesthesia machine.
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WARNING Section 4, “Service Mode Tests and Calibration” must be performed
whenever you access any internal component of the Ventilator to verify
that all critical parts of the Ventilator are still operational and within
specification.
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WARNING After the Ventilator has been serviced, you must perform “Post -Service
Checkout” to verify the entire Anesthesia System is properly functioning
before the system can be returned to clinical use.
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WARNING Do not perform testing or maintenance on this instrument while it is
being used to ventilate a patient, possible injury may result.