Additel 762, User Manual

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1) Copy the upgrade file under the root directory of USB flash drive (ensure that the format of USB flash drive is
FAT16 or FAT32).
2) After power-on, insert the USB flash drive into the USB-A port on the left side of calibrator.
3) Select "Upgrade via USB" on the upgrade interface.
4) Click
. The calibrator will analyze the upgrade file and display information that it is going to upgrade. After
confirmation, the system will start automatic upgrade.
5) Wait for several minutes until the upgrade program is finished. The system will automatically display the upgrade
result. After confirmation, the system will reboot automatically.
2. Remote upgrade
1) You can manually check the latest firmware version or start automatic upgrade.
2) Remote upgrade shall ensure that the calibrator can be connected to the Internet through LAN Ethernet or Wi-Fi.
4.5.2 Maintenance
Maintenance needs inputting a password. The factory default password is: 123456
 Maintenance is used to record the maintenance records, calibration records, and system board replacement
information of the device; and can also execute operation to clear system records.
 Maintenance records: Users can add the maintenance personnel, date, content and brief information, which is
displayed in the form of list.
 Calibration records: Record related information of each calibration, including the calibration item, calibration
time, and detailed calibration data. Users can search and browse it by date and time.

System log: factory exception log, clear system log and overpressure record of the pressure module.