Nihon Kohden Corporation ZM-940PA User Manual
Operator's Manual ZM-940PA
17
Installing (Replacing) Batteries
WARNING and CAUTION for Battery Handling
WARNING
• Keep the battery pack away from fire. It may explode.
• Do not damage, disassemble, drop or give impact to the battery. If the battery
• Do not damage, disassemble, drop or give impact to the battery. If the battery
is damaged and substance inside the battery contacts the skin or clothes,
wash immediately and thoroughly with water.
wash immediately and thoroughly with water.
• Never short-circuit the + and – terminals on the battery. It may cause
overheating and fire.
• Take care that the patient does not swallow batteries.
CAUTION
• Refer to the battery and battery charger manuals for details on handling the
batteries.
• Do not handle the batteries with wet hands.
• When the transmitter is not in use, remove batteries. When batteries are
• When the transmitter is not in use, remove batteries. When batteries are
installed, battery power is consumed even if measurement is not performed.
Especially, when NiMH batteries remain in the transmitter when the
transmitter is not in use, the battery may become unusable from
overdischarge and leak liquid which will damage the transmitter.
Especially, when NiMH batteries remain in the transmitter when the
transmitter is not in use, the battery may become unusable from
overdischarge and leak liquid which will damage the transmitter.
• The battery charger must be used outside the patient environment.
Battery Lifetime
Use three AA (R6) type alkaline dry cell batteries. NiMH rechargeable batteries can also be
used.
Use three AA (R6) type alkaline dry cell batteries. NiMH rechargeable batteries can also be
used.
Preparation
Type
Lifetime (Measuring parameters)
ECG, SpO
2
, NIBP
ECG, SpO
2
ECG only
NiMH secondary
2 days
2.5 days
3 days
Alkaline primary
1 day
2.5 days
3 days
The above data is when the following batteries and battery charger which are recommended by
Nihon Kohden are used. The measurement is performed at room temperature, NIBP is
measured in auto mode at 60 minute intervals and SpO
Nihon Kohden are used. The measurement is performed at room temperature, NIBP is
measured in auto mode at 60 minute intervals and SpO
2
is measured on an index finger of a
male patient with weight 60 kg. Operation time depends on the thickness of the SpO
2
probe
attachment site.