Service manual
7 of 15
P3 PowerPort 1000 IP Install - Revision A, 10-26-2017
Figure 9: Controller PCBA
Figure 10: Tranceiver PCBA
Figure 11: power supply PCBA
Replacing the controller PCBA
1. Follow the procedure in “Opening the lid” on page
6.
2.
Remove the three screws (1).
3. Replace the controller PCBA.
4. Tighten the three screws to 0.2 Nm.
5. Follow the procedure in “Opening the lid” on page
6 in reverse order.
NOTE! Tighten the eight screws in fi
Nm.
1
1
Replacing the transceiver PCBA
1. Follow the procedure in “Opening the lid” on page
6.
2. Remove the controller PCBA. Follow the
procedure in “Replacing the controller PCBA” on
3.
Remove the six screws (1).
4. Replace the transceiver PCBA.
5. Tighten the six screws to 1.1 Nm.
6. Install the controller PCBA. Follow the procedure
in ”Replacing the controller PCBA” on page 7
in reverse order.
7. Follow the procedure in “Opening the lid” on page
6 in reverse order.
NOTE! Tighten the eight screws in fi
Nm.
Replacing the power supply PCBA
1. Follow the procedure in “Opening the lid” on page
6.
2.
Remove the four screws (1).
3. Replace the power supply PCBA.
4. Tighten the screws to 2.5 Nm.
5. Follow the procedure in “Opening the lid” on page
6 in reverse order.
NOTE! Tighten the eight screws in fi
Nm.
1