TM 9-4120-385-14
WARNING
High voltage can kill.
1. Disconnect power supply.
2. Remove electrical connector (1) from control panel (7).
3. Loosen clamp loop securing sensing bulb (6) to well inlet.
4. Remove four bolts and flat washers and control panel (7). Carefully pull sensing
bulb (6) through clamp loop.
5. Remove panel (4) from control panel (7) by removing knob from temperature
control switch (10) and removing four screws (2) and nuts (5)-
6. Remove knob from INCREASE/DECREASE switch (S1) (10).
7. Tag and remove all electrical leads.
8. Remove nut (Figure 4-16, item 2), lockwasher (3), and switch (S).
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