Battery Replacement
Your ThermoCheck requires two (2) AA batteries to operate. You can use either alkaline or re- chargeable (for example, NiCd or NiMH) batteries, however please remember that you must NEVER attempt to charge alkaline batteries.
To insert the batteries:
1.Remove the ThermoCheck battery cover by placing the unit face down, removing the two screws, and then lifting the cover free.
2.Insert the two batteries with the correct polarity (as marked inside the compartment and also on the label) into the battery compartment.
3.Before replacing the lid, ensure that the batteries are fully inserted. If the batteries are not inserted correctly, the lid will not fit properly, and could consequently damage the seal or the batteries.
4.Carefully place the cover of the battery compartment back on, and gently tighten the two screws.
5.Your ThermoCheck is now operational.
Remember, do not attempt to charge
If you take less than two minutes for this procedure, the internal time clock will keep running. Otherwise it may revert to midnight on 1 Jan 2000, and will need to be set next time a database is sent to the unit. In the Settings panel (see Chapter 5), ensure the radio button labelled “Match computer date and time” is selected.
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