MIRI
®
TL family`s multiroom IVF incubators User Manual Rev. 1.0
102
Please refer to the “16.2 N
2
gas pressure” section for more information.
36.6 pH check
Validating the pH of the culture media should be a standard procedure. It can never be
accurately predicted what will be the media pH at a certain CO
2
level.
CO
2
is pressure-dependent, and thus, at different altitudes, higher concentrations of CO
2
are needed to maintain the same pH. Even changes in barometric pressure under
standard weather systems will affect CO
2
levels.
The MIRI
®
TL6 and MIRI
®
TL12 multiroom IVF incubator are equipped with a high-grade
pH measuring system.
Please refer to the "18 pH measuring" section for more information on performing pH
calibration.
37 The Maintenance guide
Your MIRI
®
TL6 or MIRI
®
TL12 multiroom IVF incubator from Esco Medical contains high
precision quality components. These components are chosen to ensure the high
durability and performance of the equipment.
However, continual validation of the performance is necessary.
User validation should be done as a minimum according to instructions given in the "33
The Validation guide" section.
If problems are encountered, contact Esco Medical or your local representative.
However, to sustain the high-performance level and avoid system errors, the owner is
responsible for having a certified technician who performs components replacements
according to table 37.1.
These components must be replaced in the time intervals specified below. Failure to
follow these instructions may, in the worst-case scenario, result in damage to the
specimens in the incubator.
Warranty void if service intervals are not followed according to table 37.1.
Warranty void if non-original parts are used or non-trained and non-
authorized personnel carry out the servicing.