GRAPHTEC F-Mark - Save File for Cutting

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4. How to replace the Programmable board
2. Disconnect the Flat cable connector from the the Main board.
Disconnect the USB cable from the Programmable board
Flat cable
USB cable
1. Remove the AC power cord from the F-Mark2.
And open the right side cover from the F-Mark2 (referring the “3. How to open the side
cover”.).