MTE HYDROCAL 1001 Plus - Page 51

HYDROCAL 1001+ Installation and operation manual Page 49/76
The next steps are erasing the EEPROM (optional), writing and verifying the new firmware. Each
step brings up one additional red LED with the green LEDs being used as a progress bar (restarted
in each operation).
If an error occurs all LEDs are turned off and the downloader restarts in the boot timeout sequence.
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a
a
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b
b
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c
c
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