Servicing
SHARP Interface Board Replacement
7-48
Model 5030
i
SHARP Instruction Manual
Thermo Fisher Scientific
4.
Unplug all connectors from the SHARP interface board. Note the
locations of the connectors to facilitate re-connection.
5.
Loosen the two screws from the bottom of the rear board panel and
remove.
6.
Unfasten the two screws at the top of the SHARP interface board. Slide
the SHARP interface board up from the two bottom mounting studs
and remove the board.
7.
To install the SHARP interface board, follow the previous steps in
reverse.
8.
Restore the nephelometer coefficient value previously documented.
9.
Restore the nephelometer RH value, the nephelometer temperature
value, and the nephelometer source level value previously documented.
10.
Calibrate the instrument. Refer to the “
Calibration
” chapter in this
manual.
Figure 7–27.
SHARP Interface Board Connections
RH Temp
Ref Det/Source
Detector
3-Pin Data
2-Pin Male
(not used)
2-Pin Female (not used)
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