Sirona ProFeel+ Maintenance manual
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Model Serial number Chair
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2 D 3474.102.01.01.02 11.2004
60 32 317 D 3474
Table of Contents
1 General information ............................................................... 5
1.1 Purpose of the Maintenance Manual ..............................5
1.2 Work to be performed .....................................................5
2 Installation Report / Warranty Passport ................................. 6
2.1 Master data of the unit ....................................................6
2.2 Inspection and maintenance ...........................................6
3 Safety checks ........................................................................ 7
3.1 Visual inspection .............................................................9
3.2 Protective ground wire test ProFeel
3.3 Measurement of equivalent leakage currents ...............11
3.3.1 Equivalent unit leakage current ............................................ 13
3.3.2 Equivalent patient leakage current ....................................... 14
3.4 Safety check (Initial test after initial start-up) ................15
3.5 Safety check (re-tests) ..................................................15
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............................10
4 Remarks / particularities regarding the treatment center ..... 19
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60 32 317 D 3474
D 3474.102.01.01.02 11.2004
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4 D 3474.102.01.01.02 11.2004
60 32 317 D 3474
1 General information
1.1 Purpose of the Maintenance Manual
1 General information
In order to guarantee the operational safety and reliability of the system and
to protect the health of patients, users and other persons, inspection and
maintenance must be performed at predetermined intervals.
This includes:
Inspection and maintenance (yearly)
to prevent damage due to natural wear
Safety tests (every 2 years)
to ensure the technical safety of the system
This document describes the work to be performed by the service
engineer.
Its realization and the measurement results are documented by the service engineer.
This document must be stored near the treatment center.
1.2 Work to be performed
By the service engineer: 1. Note the model and the serial number of the chair on the title page and the
relevant pages (headers) of the Maintenance Manual.
2. Complete the “Installation Report / Warranty Passport” and file it after
chapter 2.
3. Perform inspection and maintenance according to the Maintenance
Certificate.
Document their implementation in the “Installation Report / Warranty
Passport".
4. Conduct the safety tests in accordance with chapter 3. Document the
results.
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2 Installation Report / Warranty Passport
2 Installation Report /
Warranty Passport
2.1 Master data of the unit
Complete the document “Installation Report / Warranty Passport” and file
the “Customer Copy” after this page.
Unusual occurrences during installation can be noted down in addition on the
second page of the “Dealer Copy”.
2.2 Inspection and maintenance
To avoid damage due to natural wear, an inspection must be performed every
year.
The steps to be performed as well as the parts which must be replaced are
specified in the document “Maintenance Certificate”. Their realization is
documented there.
A separate Maintenance Certificate is produced for each maintenance event.
List the inspection and maintenance events also under the maintenance overview in the “Installation Report / Warranty Passport”.
Attachment: Installation Report / Warranty Passport
6 D 3474.102.01.01.02 11.2004
60 32 317 D 3474
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