Users Manual WP 900 UHF.pdf - Jotron
Users Manual WP 900 UHF.pdf - Jotron
Users Manual WP 900 UHF.pdf - Jotron
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Installation Guide<br />
Alarm Module T941AM8<br />
TD 90858GB<br />
Handook page<br />
49/128<br />
14. PC Board Replacement<br />
1. Deenergize the unit.<br />
2. Remove the cover.<br />
3<br />
3. Lift off the screw connectors from the PC board.<br />
2<br />
1<br />
1<br />
4. Press the four holding clips to release the PC<br />
board (1). The heat sink is mounted on the<br />
PC board and is replaced simultaneously.<br />
1<br />
1<br />
5. Install the new PC board in the case and<br />
make sure the board clicks into position.<br />
6. Set all switches and jumpers as they were on the<br />
original circuit board and replace the screw<br />
connectors.<br />
7. Check installation according to point 13<br />
“Installation Test Procedure”.<br />
6 1995 08 31