Ditch Witch FX20 - Manual (Page 25)

Controls - 24
FX20 Operator’s Manual
Machine Controls
CMW
4. Battery disconnect
switch To connect, turn clockwise.
To disconnect, turn
counterclockwise.
IMPORTANT: Use battery disconnect
switch when servicing, welding, and
during long-term storage.
5. Vacuum gauge Displays blower vacuum
reading in inches of mercury.
Vacuum relief valve opens
when vacuum reaches 15”
(381 mm).
6. Tank door handle To close tank door, turn
clockwise several times.
To open tank door, turn
counterclockwise several
times.
IMPORTANT: Do not push on door
when closing with handle.
7. Drain valve To drain tank, rotate down.
To close drain, rotate up.
8. Water tank supply valve To open valve (send water
from the water tank through
the pump and water lance),
rotate counterclockwise.
To close valve (stop water
flow), rotate clockwise.
IMPORTANT: Water tank supply
valve or antifreeze supply valve must
be open when pump is running or
pump will be damaged.
Item Description Notes
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