Fukuda Denshi Dynascope 8000 Series, Руководство по обслуживанию

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9-8
Chapter 9 Maintenance Check Handling and Storage of Lithium-Ion Battery Pack (BTO-008)
Handling and Storage of Lithium-Ion Battery Pack (BTO-008)
This section describes the handling and storage of the BTO-008 battery pack. Refer also to the BTO-008 Operation
Manual.

Handling the Battery
 For uninterrupted monitoring, charge the battery when the battery level is low.
 When the battery operation time becomes short even after it is fully charged, the battery needs to be replaced.
 The battery should be charged at room temperature (10°C to 30°C).
 The lithium-ion battery can only be charged in the specified operating temperatures of the equipment. Refer to
the operation manual of the lithium-ion battery (BTO-008) for details.
 When using the battery for the first time, or using after leaving it for a while, make sure to charge the battery
before use.

Storing
To take advantage of the characteristic of the battery pack, pay attention to the following when storing.
Storage Temperature and Humidity for the Battery
 Store in an environment specified below without corrosive gas.
 Do not store in an environment outside the specified temperature range or excessive high humidity. This may
result in leakage caused by expansion/contraction inside the battery or rusting of the metal part.

Long-Term Storage
 If the battery is left installed in the monitor without use for a long period of time, the capacity recovery after
storage may be degraded.
When storing the monitor for a long period, remove the battery from the monitor.
05 Patient Leakage
Current (SFC)
Caused by an external
voltage on the patient
connection of an F-
TYPE APPLIED
PART.
Measure the patient leakage current under single
failure condition using a leak measurement safety
tester.
Test according to the test method of IEC 60601-1. Patient Leakage Current (SFC) 0.05 mA
or less
(CF Type)
06 Patient Auxiliary
Current (NC) Measure the patient auxiliary current (NC) under
normal condition using a leak measurement safety
tester.
Test according to the test method of IEC 60601-1. Patient Auxiliary Current (AC) 0.01 mA or
less
(CF Type)
07 Patient Auxiliary
Current (SFC) Measure the patient auxiliary current (SFC) under
single failure condition using a leak measurement
safety tester.
Test according to the test method of IEC 60601-1. Patient Auxiliary Current (SFC) 0.05 mA or
less
(CF Type)
Storage Period Storage Temperature Storage Humidity
Within 30 days -20°C to 60°C
20% to 85% (non-condensing) Within 90 days -20°C to 45°C
Within 1 year -20°C to 20°C