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Graphic
1
display:
displays the messages which guide the programming operations and the
events which have occurred
(more information on the next page)
.
Navigation keypad
2
:
lets you navigate through the menus and enables the confirmation or
cancellation of programming operations.
Numeric
3
keypad:
allows manual entering of all programming operations that require the use
of numbers and/or symbols.
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2 - Description of the Control unit
2.1 - Overview
Summary of Contents for 674 56
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