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2. When selecting the system software upgrade package, confirm the correctness of
checksum and version. You also need to check the machine code, as shown below.
3. Other operations are similar to those for booting software upgrade. Refer to
4.4.1.2Booting Software Upgrade to finish the upgrade.
4. After upgrading the system software and confirming the version information, select the
[Maintenance] shortcut key → [Factory Maintenance >>] → [System Setup >>] →
[Drive Gas] to select the applicable drive gas.
NOTE
z After completing system software upgrade, turn on the anesthesia machine to
confirm the correctness of upgrade software version information.
z After completing system software upgrade, restore the pre-upgrade settings of the
system settings which are saved in case of power failure.
4.4.1.4 Module Software Upgrade
NOTE
z When selecting the upgrade package, make sure that the checksum and version are
same to those provided by the factory. You also need to check the module code
corresponding to the module to be upgraded.
The module software mentioned here includes monitor module software, auxiliary control
module software, power board software and electronic flowmeter software. Their upgrade
procedures are similar to those for booting software upgrade except that when selecting the
upgrade package, apart from making sure of the correctness of checksum and version, you
also need to confirm the module code corresponding to the module to be upgraded.
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