4-2
Valco Cincinnati, Inc.
Section 4 - Basic Features
MS013 - DD-1 Pump Manual (built after 9/06)
PCB
Assembly
The Control Box contains the PCB Assembly.
Yellow Reed LED (left)
This light comes on when the left
reed switch is operating.
(Activated by presence of magnet.)
Yellow 3-way LED (left)
This light comes on when the
left 3-way air valve is energized.
Green Power LED
This light comes on when circuit
board power is supplied. This LED
will be illuminated if power supply
and fuse are operating properly.
Yellow 3-way LED (right)
This light comes on when the
right 3-way air valve is energized.
Yellow Reed LED (right)
This light comes on when the right
reed switch is operating.
(Activated by presence of magnet.)
1-amp SLO-BLO fuse
Startup jumper
-
Jumper first and second pins.
Upon startup, left 3-way activates
and shaft is pulled to the left.
-Jumper second and third pins.
Upon startup, right 3-way activates
and shaft is pulled to the right.
Figure 4-2 - PCB Assembly
(Inside the Control Box)
