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
4. Install a new the instrumentation power supply as follows:
a. Position the instrumentation power supply on the DIN rail.
b. Press down on the lower part of the power supply to engage the DIN rail clip.
c. Reconnect the two terminal blocks to the bottom of the power supply.
d. Close and secure the OCP instrument panel using the 14 screws.
AC or DC Terminal Replacement:
Parts:
AC Terminal (TM 10-610-309-24P)
DC Terminal (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 an AC or DC terminal on 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.
NOTE
Make sure to obtain the correct type of terminal before replacing.
1. Open the cover to the OCP (see Figure 1).
2. Remove the 14 screws that secure the OCP and swing the instrument panel open.
3. Remove AC terminals (blue) or DC terminals (gray) as follows (see Figure 17):
a. Locate the AC or DC terminal.
b. Tag the wires connected to the terminal.
c. Loosen the screw connections and remove the connecting wires.
d. Gently pry down on the tab at the bottom of the terminal while lifting up on the terminal to
remove from the DIN rail.
0060 00-21
