User's Manual

Operator’s Manual ZM-520PA/521PA/530PA/531PA 19
Preparation on Transmitter
Batteries
Handling Batteries
WARNING
Do not use NiMH batteries for this
transmitter. Some operating
environments may cause NiMH
batteries to produce gas and explode.
CAUTION
Refer to the battery manual for details
on handling the batteries.
CAUTION
When the transmitter is not in use,
remove the batteries. When the
batteries are installed, battery power is
consumed even when measurement is
not performed.
CAUTION
Do not handle the batteries with wet
hands.
NOTE
Remove the batteries from the transmitter before disposing of it.
Battery Lifetime
Use two AA(LR6) type alkaline dry cell batteries. With new Nihon Kohden recommended
alkaline batteries, the transmitter can continuously measure for the following number of days at
room temperature. Operation time depends on the thickness of the SpO
2
probe attachment site.
Transmitter
Operating time (Measuring parameters)
ECG, Resp, SpO
2
ECG, Resp
ZM-520PA/530PA 2.5 days 3.5 days
ZM-521PA/531PA 2.0 days 2.5 days
Recommended Batteries
Alkaline primary: Nihon Kohden Medipower (equivalent to Panasonic LR6 (G))
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