ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
0060 00
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
UNIT MAINTENANCE PROCEDURES
OPERATING CONTROL SYSTEM SUB PANEL
3. Remove electric heater as follows (see
4. Figure 13):
a. Locate the electric heater.
b. Remove the four screws and tooth washers that secure the electric heater to the sub-
panel and retain for reassembly.
c. Carefully lift the electric heater from panel.
d. With a small flat tip screwdriver, press in the tension release slots to remove wires from
terminal at bottom of electric heater.
ELECTRIC HEATER
OPERATING CONTROL
SUB-PANEL
Figure 13. Electric Heater Removal.
5. Install new electric heater as follows:
a. Position the new electric heater in the terminal block connection at the bottom of the
electric heater.
b. Secure the electric heater to the sub-panel using the four screws and tooth washers.
c. Close and secure the OCP instrument panel using the 14 screws.
Solid State Relay Replacement:
Parts:
Solid State Relay (TM 10-610-309-24P)
Equipment Condition:
Army TWPS: Generator off and TWPS main breaker off
Marine Corps TWPS: TWPS disconnected from power source
Replace the solid-state relay of the Operating Control Panel Sub-Panel as follows:
WARNING
Electrical hazard. Army personnel: make sure that the generator is off and the
TWPS main breaker is off before working on the control panel. Marine Corps
personnel: make sure that the TWPS is disconnected from its power source before
working on the control panel. Failure to observe this warning could result in
serious injury or death from electrical shock.
0060 00-17
