ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
0062 00
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
UNIT MAINTENANCE PROCEDURES
CONTROL INSTRUMENTS
1. Remove the conductivity indicating transmitter from the instrument/solenoid panel box as follows
(see Figure 6):
a. Disconnect the AC power supply wiring module (TB1) from the back of the transmitter.
b. Disconnect the sensor shield wiring module (TB2) from the back of the transmitter.
c. Disconnect the sensor A and B wiring module (TB3) from the back of the transmitter.
d. Disconnect the relay wiring module (TB4) from the back of the transmitter.
e. Remove the two screws that hold the transmitter to the transmitter panel and pull the
transmitter out the front of the panel.
CONDUCTIVITY TRANSMITTER
TB3 MODULE
BACK OF THE
CONDUCTIVITY
TRANSMITTER
TB1 MODULE
MOUNTING SCREW
TB2 MODULE
TB4 MODULE
Figure 6. Panel-Mounted Conductivity Transmitter Removal.
2. Install the new conductivity transmitter to the transmitter panel as follows (see Figure 6):
a. Insert the new conductivity transmitter in the panel and secure it with the two screws.
b. Connect the relay wiring module to the TB4 terminals on the back of the new transmitter.
c. Connect the sensor A and B wiring module to the TB3 terminals on the back of the new
transmitter.
d. Connect the sensor shield wiring module to the TB2 terminals on the back of the new
transmitter.
e. Connect the AC power supply wiring module to the TB1 terminals on the back of the new
transmitter.
3. Configure the conductivity indicating transmitter and sensors A and B. Refer to Conductivity
Transmitter Configuration.
4. Run the TWPS unit and check the transmitter for proper operation.
0062 00-12