TM 55-1925-284-14&P
OPERATOR, UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE
MARINE SANITATION DEVICE FOR
INLAND AND COASTAL LARGE TUG (LT)
DESCRIPTION AND USE OF OPERATOR CONTROLS AND INDICATORS
MARINE SANITATION DEVICE (MSD) CONTROL PANEL
1
2
3
6
BLOWER RUN
5
PUMP
HAND
AUTO
OFF
START
STOP
4
Figure 1. MSD Control Panel
Table 1. MSD Control Panel (Refer to figure 1)
Key
Control/Indicator
Function
1
Pump Running Indicator
This indicator illuminates when the MSD discharge pump is
operating.
2
Power ON/OFF/RESET
This switch turns power to the MSD control panel ON and OFF.
Switch
The switch must be in the RESET position to open the MSD
control panel door.
0004 00-1