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9.7 Switching the microSD Card


9.7 Switching the microSD Card
After replacement of the CPU memory unit lower, the firmware version may be different from the one before the replacement. To use the same firmware version as that used before the replacement, remove the microSD card from the CPU memory unit lower being replaced, and then install it in the replacement CPU memory unit lower.
  1. Remove the screw (A in Figure 9-56) securing the microSD card protective tape to the removed CPU memory unit lower.
Note - Be careful not to drop the removed screw onto the board of the CPU memory unit lower.
Figure 9-56  Screw for protective tape
Figure 9-56  Screw for protective tape
  1. Peel off the adhesive part (A in Figure 9-57) of the protective tape, and remove the protective tape.
Figure 9-57  Removing the protective tape
Figure 9-57  Removing the protective tape
  1. Push in the microSD card slightly with your finger to release it.
    The microSD card pops up slightly.
  2. Pull out the microSD card horizontally.
Figure 9-58  Removing a microSD card
Figure 9-58  Removing a microSD card
  1. Remove the microSD card from the new CPU memory unit lower.
    Perform the same procedure as steps 1 to 4.
  2. Insert the microSD card that was removed in step 4 into the microSD card slot of the new CPU memory unit lower. Then, push it in with your finger until it locks in place.
Note - With the pin surface of the microSD card facing downward, insert the card.
Note - Push in the microSD card firmly until you feel it lock in place.
Figure 9-59  Installing a microSD card
Figure 9-59  Installing a microSD card
  1. Place the microSD card protective tape back in place, and attach the adhesive part. Then, secure it with the screw.
Note - Be careful not to drop the screw being installed onto the board of the CPU memory unit lower. 
Note - Install the microSD card that was supplied with the new CPU memory unit lower in the removed CPU memory unit, and return them together.