Blease Test Procedure
Title: 8500 Adjustment & Calibration Document No:129AC000 Sheet 1 of 12
Issue 1 2 3 4 5 6
Change Note No n/a 3724 3829 3487 3866 3935
Originator JLB JLB JLB JLB JLB JLB
Checked DB RHC RHC RHC RHC
Date Nov 00 Dec 00 June 01 July 01 28/08/01
BLEASE QUALITY DOCUMENT
BQD 083.V2
25/5/94
1.0 OBJECTIVES
To set up and calibrate the Blease 8500 Anaesthesia Ventilator. A final test (129TP000) must
also be followed to obtain a set of calibration results.
2.0 SCOPE
This test document is applied to new manufactured units before burn-in and after warm up,
and/or when any repairs have been completed on the ventilator.
This procedure is only valid for software versions 8.20 and 8.60 onwards.
3.0 OVERVIEW
The following procedure describes the adjustments and checks necessary to calibrate the
ventilator and set all the pre-set controls to achieve the specified performance. Inability to
make these adjustments, or failure to meet the specification, after these adjustments have been
made, must be considered a fault.
The procedure given in section 4 is written so that minimum adjustment of controls and test
equipment is done between each test. This means that any particular test assumes all previous
tests have been set up IN THE SEQUENCE STATED and passed. If this is not done, invalid
results may be taken.
4.0 ADJUSTMENT AND CALIBRATION
All quoted test parameter values and tolerances are absolute with no allowance made for test
equipment errors unless otherwise stated in the text. At appropriate points during this
procedure the route card should be updated to reflect the key stages of calibration.
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