Breas PV 101+, Service Manual

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MAINTENANCE SERVICE INSTRUCTIONS PV 101+/PV 102+ Service Manual
2–4 BREAS MEDICAL Doc. No. 003259 En Issue: X-1
2.3 Preparing inspection
2.3.1 Verifying the components and the installed software
• Check section 9.1, “Engineering change history – PV 101+” or section 9.2, “Engi-
neering change history – PV 102+” to find out what changes have been made to
the device and from which serial number they were implemented.
If in any doubt about the circuit board revisions or upgrades that may have been made
that have not been recorded, check the component designations on the circuit boards.
2.3.2 Initial recording
1 Copy a new service record (see section 9, “APPENDICES”).
2 Identify the PV 101+/PV 102+; note the model and serial number and any inven-
tory number, if applicable, on the service record.
3 Check earlier actions and events recorded on any previous service records.
4 Note the current patient settings.
5 Note the total number of operating hours.
2.3.3 Markings
Check that the following markings are legible:
• Make, model designation, serial number
• Warning texts
• Any inventory markings
• Any other texts on the external equipment and accessories
2.3.4 Information from the patient/user
Before starting the service, check the following with the patient/clinic:
• Has the PV 101+/PV 102+ functioned without any problems? If not, what were
they?
• How does the patient/care provider check the function of the device? How often?
• How often are the filters changed?
• How many filters will be required before the next service?
• Other observations?
2.3.5 Validity of the documentation
1 Check that the documentation used by the patient is valid and up to date.
2 Check if any modification or revision of the PV 101+/PV 102+ needs to be done at
the same time as the service.