Mallinckrodt CT 9000 ADV Installation And Service Manual page 104

Digital injection system
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CT 9000 ® ADV Digital Injection System
Remove the 200 ml Pressure Plate Assembly and Pressure Gage Assem-
bly, leaving the valve in the same position. Install a 125 ml Pressure Plate
Assembly onto the powerhead. Fill the syringe with tap water and install
the Pressure Gage Assembly (P/N 600867). Remove all air from the
syringe and tubing.
Press the [125] key and view the gage. If the average value of the pressure
is not within +15 psi of 200 psi, then select switch settings of SW1 on the
CPU board as shown in the following table.
SW1 Pin
3
4
5
À PSI
OFF
OFF
OFF
+40
OFF
OFF
ON
+30
ON
OFF
OFF
+20
OFF
ON
OFF
+10
ON
ON
ON
DEFAULT
ON
OFF
ON
-10
ON
ON
OFF
-20
OFF
ON
ON
-30
Refill the syringe and press the [125] key and confirm the SW1 settings
enable the 200 psi pressure to be met.
Press the [Exit] key. The CT 9000 will prompt you to return position 1 of
SWI back to the "on" position.

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