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 TM 55-1905-223-10
Table 2-1. Description of Operator's Controls and Indicators - CONT
Key
Control or Indicator
Function
Marine, Sanitation Device (FIGURE 2-40)
1
POWER ON-OFF
Turns ON the marine sanitation device.
2
POWER
Lights when power control switch is in ON position (green).
3
Sewage Inlet Valve
Provides opening for sewage flow to treatment tank.
4
Junction Box
Contains a solid state electronics package.
5
Pressure Gauge
Indicates backwash water system pressure.
6
Backwash Control
Provides water pressure to backwash line.
Valve
7
Discharge Control
Valve
8
Switch #2
Controls operation of backwash solenoid.
9
Switch #1
Selects DEMAND or CONTINUOUS mode of operation.
10
NORMAL-RESET/
Selects NORMAL or CONTINUOUS mode of operation.
DISABLE
In RESET/DISABLE position, the electronics and
remote status indicators are bypassed.
11
MACERATOR
Indicates status of MACERATOR pump [flashing-
operational, continuous-non-operational] (red).
12
POWER ON
Indicates main circuit breaker is closed (green).
13
HIGH LEVEL
Indicates treatment tank is filled to capacity (red).
WARNING
14
Commode Warning
Indicates surge/holding tanks are filled to capacity (red).
Light
15
BACKWASH
Indicates status of BACKWASH solenoid operated
valve [flashing-operational, continuous-
non-operational] (red).
16
DISCHARGE
Indicates status of DISCHARGE pump [flashing-
operational, continuous-non-operational] (red).
Change 2
2-109
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