Circuit Board Replacement - jotron WP 900 Manual Del Usuario

Handook page
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Installation Guide
T942C- and T942C/2 Central Unit

1.3.19 Circuit Board Replacement

2003-01-08 / Rev.C
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Figure 26. Circuit board replacement.
1 Disconnect the power supply.
2 Remove the cover, see 1.3.2 Opening the Housing on page 6.
3 Lift off the screw connectors from the circuit board (1).
4 Press the four holding clips (2) and release the circuit board (3).
5 Install the new circuit board in the case, make sure it clicks into the position.
6 Set all switches and jumpers as they were on the old circuit board.
7 Replace the connectors.
8 Reinstall the applicable software.
9 Check installation according to 1.3.18 Installation Test Procedure on page 17.
10 Replace the cover.
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TD 91684GB
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