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Appendix A - The PowerView Interface - Page 3
990-7169-001
Language Configuration
To change the PowerView display language, an internal EPROM chip must be replaced.
Language Chip Replacement Procedure
1. Remove four screws to separate the rear cover from the PowerView.
2. Locate the language EPROM chip. It is adjacent to a larger 40-pin chip. There is a semicircular notch at one end
of the language chip. The replacement chip must be oriented so that the semicircular notch is in the same position.
3. Insert a small flathead screwdriver between the language chip and the socket. Gently twist the blade to lift the
chip. Proceed with caution and patience to avoid bent pins.
4. Position the replacement language chip on the socket with the semicircular notch in the same orientation as
the original. Carefully ensure that all pins are properly aligned with the socket. Apply even pressure with fingers
to the top of the EPROM until it is fully seated in the socket. Replace the rear cover.
n The internal circuitry of the PowerView and the language EPROM chip are sensitive to static electricity.
Use all necessary precautions to eliminate static electricity from yourself and all tools before replacing
the chip. Do not remove the chip from the protective case until ready to install it in the PowerView.
n The PowerView cable must be disconnected from the PowerView before proceeding.
Caution!
Language
EPROM Chip