Haier HCP-80, Operating Instructions Manual, Page: 30 / 36

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Periodic maintenance
The expected service life of this series of incubators is 10 years. Please follow the periodic
maintenance recommendations below within the expected service life:
•Conduct a routine inspection on the incubator once a year to ensure the operation accuracy and
safety of the incubator. Each set of incubator has gone through a strict factory commissioning and
inspection process to ensure high-precision culture environment parameters. If you want to keep
the incubator operate at the highest accuracy, please contact Haier’s engineer;
•The users need to complete the following inspections once a week:
a)Check the water level of the reservoir and replenish it if necessary; there is a low water level
alarm display on the screen;
b)Check if the air supply input pressure is adjusted to 1.0Bar ±0.2Bar;
•Regularly replace the high-effi ciency fi lter at the CO
2
inlet (the recommended replacement period
is 12 months).
• Regularly replace the HEPA fi lter (if any), and recommended replacement period is 6 months.
The user can determine the replacement period according to the actual situation;
• During normal use, please check the vent line for air leakage at regular intervals if the gas
consumption is large. If any problem, please inform Haier or agencies designated by Haier for
maintenance and replacement;
• During normal use, please check the water level of the reservoir at regular intervals and add or
replace distilled water in time. If any water leakage or water seepage of the reservoir is found,
please inform Haier or agencies designated by Haier for maintenance and replacement;
• During routine maintenance and repair, only Haier or agencies designated by Haier is allowed to
inspect or provide the parts for maintenance of the incubator;
• Before informing the maintenance engineer, please clean and disinfect the incubator fi rst;
• Haier reserves the right to update and improve incubator designs.
Be sure to cut off the gas supply before replacing the high efficiency filter at the air
inlet. After the replacement, check the connection conditions, including whether the
hose is inserted in place and whether the clamp is tightened, to ensure that there is no
air leakage.
Warning