Codan NGT 2010 RF Technical & Service Manual page 791

8571—Fault finding
Dismantling the NGT Split-site Remote Interface 8571
To gain access to the PCBs inside the 8571 it is necessary to first remove the top cover
from the interface unit.
To remove the top cover:
1
To remove the front panel and gain access to the PCBs:
1
1
1
1
352
Remove the two screws (one on each side), then lift and draw back the rear edge of
the cover so the front edge is released from the front panel surround.
Remove the two countersunk screws located on each side of the front panel.
Pull the panel forward to release it from the casing.
Remove the PCBs by carefully pulling the boards forward and sliding them out of
their runners.
Take care when refitting the PCBs to ensure the connectors are correctly aligned
before pressing the PCB fully home.
Reverse the procedure above to re-assemble the front panel.
NGT Transceiver System Technical Service Manual