Mindray WATO EX-55, Service Manual

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4-1
4
Maintenance and Calibration
WARNING
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When it comes to test and maintain the equipment, make sure that the patient is
disconnected from the equipment.
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The equipment may have been used on patients carrying infectious diseases. Before
testing or maintaining the equipment, wear sterile rubber gloves to reduce the risk
of being infected.
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When the equipment to be maintained contains blood or other secretion, clean,
disinfect and sterilize the equipment by strictly following the control and safety
handling procedures for infectious diseases.
4.1 Equipment Maintenance
To ensure the long-term reliability and stability of the anesthesia machine, periodical
maintenance of the equipment and replacement of its parts must be performed by authorized
service personnel. For details about parts replacement, refer to
6Repair
and Disassembly
Periodical parts replacement can be carried out every year or every three years. Make records
of the parts that have been replaced before the periodical replacement.
NOTE
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These schedules are the minimum frequency based on typical usage of 2000 hours
per year. You should service the equipment more frequently if you use it more than
the typical yearly usage.
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To avoid equipment damage or personal injury, replace the parts which need to be
replaced periodically even if they are not worn or damaged when the due date
arrives.
4.1.1 One-year Replaceable Parts
List of one-year service package (0621-30-78479):
SN P/N Description Qty
1 0611-20-45600 Gas supply inlet filter 3
2 M6M-010021--- Seal for gas supply inlet assembly 3