Thermo Scientific Dionex, Руководство оператора

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3 • SP Sample Preparer Description
Doc. 065250-06 03/2020
47
To change the position of the Analog Input 4 jumper:
1. Turn off the SP power.
2. Disconnect the power cord.
3. Follow the instructions in Section 10.7 to access the main SP electronics
board.
4. Locate the jumper in the lower-right corner
of the main SP electronics board (see
Figure 3-26 ), at position
JMP1
(see
Figure 3-27 ).
The jumper selects two out of three pins
(pins 1 and 2
or pins 2 and 3). See
Figure 3-28 for the function assigned to
each jumper position.
Figure 3-27. Analog Input 4 Jumper (Default Position)
5. To change the position of the jumper, slide the jumper up and off the pins and
then slide it back onto the pins in the other position.
Analog Input 4 can now be connected to an external device. Follow the
instructions in
“To connect the analog input:” on page 45 to connect the
analog input cable to the main SP electronics board and the external device.
Figure 3-28. Analog Input 4 Jumper Position Functions
1 2
2 3
Selects monitoring of the
dilution vessel mixer speed
(Default Position)
Selects Analog Input 4