Repairing the Fluorescence Detector 5
1100 Series FD Reference Manual 181
2 Unscrew screws A and B and disconnect connectors C
and D.
3 Disconnect the wires from the connector. Use a flat screw
driver to release the wires.
4 Remove the FLF board carefully in an upwards motion and
place it on an ESD protected mat.
5 If you need to replace either the board or the PMT
assembly, remove the PMT assembly from its socket.
6 Replace the PMT assembly or the FLF board.
7 Re-install the PMT assembly in the socket.
A
B
C
D
PMT assembly
Safety actuator
FLR board (REF
diode)