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Pressure Systems, Inc. NetScanner™ System (9016, 9021, & 9022) User’s Manual
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5 - 20
approximately one half turn. Ensure there are no connectors from the P1 harness pinched
between the top plate and the housing. Ensure the top plate gasket is properly installed.
Install the screw that secures the top panel to the housing. Tighten the three (3) screws
attached to the PC-280 mounting brackets.
(7) Test your scanner to ensure proper operation.
5.3 9022 Procedure for Changing the Excitation Jumper
Setting (JB1)
The following procedure can be used to change the output voltage selection.
(1) Disassemble the unit as described in Section 5.1.2.
(2) Locate the JB1 jumper block on the PC-317 board (See Figure 5.8, above). It is the only
jumper block on the board and is near the end of the unit on the top side of the lower PC
board (PC-317), toward the end of the unit nearest the main power and communications
connector.
(3) The jumper block may be placed in one of two positions on the board. When the jumper
block is placed on the two pins nearest the edge of the board, the ten (10) volt output is
selected. When the jumper is placed on the second and third pins from the edge of the
board, the five (5) volt output is selected. The PC-317 board will have to be separated
from the PC-316 board in order to relocate the jumper. Insure these two boards are fully
reseated before proceeding.
(4) Reinsert the electronics into the housing, ensuring that the alignment posts in the
module’s bottom panel align with the holes in the PC-280 mounting brackets. This may
require loosening approximately one half turn, the three (3) screws attaching the PC-280
board to the top plate . Ensure that no connectors from the P1 harness are pinched
between the top plate and the housing. Ensure that the top plate gasket is properly
installed. Install the screw that secures the top panel to the housing. Tighten the three (3)
screws attached to the PC-280 mounting brackets.
(5) Test your scanner to ensure proper operation.