Step 1 - Back Cover
The first step to any repair operation is to
remove the front cover.
Grab the back of the calculator with one hand and the
cover with the other.
Pull the cover off from one of the sides for easy
removal.
Step 2
Orientate the calculator with the top facing towards you.
Slide the locking tab,found on the top part of the
calculator, to the unlock position.
Installing Texas Instruments TI-92 Motherboard
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