Instruction manual

Instruction Manual
D200354X012
4200 Transmitters
July 2013
31
Transmitter Printed Wiring Board
Refer to figure 12 for component locations.
Figure 12. Transmitter Printed Wiring Board
Removal:
1. Remove power from the transmitter.
2. With the transmitter compartment covers removed, disconnect the connectors from J1, J2, and J3 if they are used.
Note that you will need to loosen the set screws (key 106) before removing the covers.
3. Note the locations of the wires, then disconnect the wires from TB1.
4. Remove the three screws that hold the board in place.
5. Grasp one of the components that protrudes from the board, and gently lift the board from the transmitter
compartment.
6. Place the board on an anti‐static surface for repair or replacement.