GRAPHTEC midi LOGGER HV User Manual page 32

CHAPTER 2 Checks and Preparation
How to remove the SD card (SD CARD)
(1) Remove SD card after the device access display (SD card) on the device's screen turns green.
(2) Open the SD CARD cover.
(3) The SD card is released by pushing gently on the card. Then, remove the SD card.
While accessing the SD card, the device access indicator (SD card) turns red (and the POWER LED blinks) .
Be sure to remove only when the indicator is green .
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