Ditch Witch MV800 - Manual (Page 23)

Controls - 22
MV800 Operator’s Manual
Operator Station
CMW
®
2. Water pressure control To increase water pressure,
turn clockwise.
To decrease water pressure,
turn counterclockwise.
3. Water pressure gauge Displays water pressure
when water pressure switch
is on and spray wand is in
use.
4. Auxiliary outlet To operate work lights or
other 12V devices, plug into
outlet. Outlet has power only when ignition
switch is on.
5. Hourmeter Displays engine operating
time. Hourmeter runs when engine is
running.
Use these times to schedule service.
6. Flow direction control To operate in reverse flow
mode, turn counterclockwise.
To operate in vacuum mode,
turn clockwise.
Use optional reverse flow to unload
tank contents to another tank.
Operate in reverse flow mode only
when drain/outlet valve is open.
Item Description Notes
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