In this section it is explained how you prepare your Guide to work with an e-BLEACH chip
Your original Guide contains a microchip on a circuidboard which has to be replaced with the e-BLEACH connectorboard.
The circuitboard is held into the guide by a little cover which is clipped into the guide. This cover can be removed by firmly pressing against the hook which is marked in the picture (there are two hooks - one on each side of the chip)
Turn around the Guide to finally remove the cover by sliding a screwdriver in the gap and lift the cover.
Now you have your guide ready to insert the e-Bleach connector board.