Graco EFR Instructions - Parts Manual page 38

Electric fixed-ratio proportioner
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ADM Screen Overview
Maintenance Screen 1
This screen keeps track of the cycles of the A and B
pump, both current and lifetime, as well as the number
of times the dispense valve has opened and closed. The
user can also jog the pumps from the maintenance
screen.
The user can clear the current cycles for the pumps or
the dispense valve by highlighting the desired pump (A
or B) or dispense valve and pressing the
The user can press the arrows at the bottom of the
screen to jog the pumps forward
.
The
icon is used for the calibration of a new
motor board, and should only be pressed when the
motor board is replaced or when error W5NX is active.
38
Maintenance Screen 2
This screen allows users to see the line voltage of the
incoming AC power, the motor temperature, the per-
centage of torque on the motor, and the position of the
pumps.
The arrow located to the right of the pumps position indi-
cates the direction the pumps are moving. When the
arrow is green, the pumps are moving, and when the
arrow is red, the system is going through a changeover.
icon.
A green arrow pointing up means the pump is moving
up towards the motor housing, and a green arrow point-
ing down means the pump is moving down towards the
pumps.
or backward
A red arrow pointing up signifies a top changeover, and
a red arrow pointing down signifies a bottom change-
over.
3A6165A

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