Graco E-Flo 333587D, Operation, Page: 27 / 110

Setup
333587D 27
3. Select Alarm, Deviation, or None from the drop
down menu for the Error Type.
NOTE: The Over Pressure error will be triggered if the
limit is exceeded for 1 second. An Alarm sends an error
message and deactivates the system. A Deviation
sends an error message but the system continues to
operate.
4. The Pump Volume shows the pump size in cc and
can be changed in editing mode if needed.
NOTE: Pressure transducers are calibrated at the
factory, but calibration may be necessary after
extended use. The pump transducer offset and the
valve transducer offset are shown in the Calibrate
section.
5. Relieve pressure in the system using Valve
depressurization. See Depressurization Mode on
page 42 .
6. Press the soft key to automatically reset the
offsets to zero. You can also manually change the
values and select minus or plus from the drop down
menus as appropriate for the calibration.
7. Press the soft key to save your changes and
exit editing mode.
Pump Screen 2 - Drum Settings
Use the ADM Directional Keypad (CH) to navigate to
Pump screen 2.
As with the first pump screen, Pump Screen 2 shows
both pumps in the Menu Bar in a Tandem system as
shown below.
The steps for configuring the settings are the same for
both Ram and Tandem.
1. Select the soft key to enter editing mode.
2. Select the error type from Alarm, Deviation, and
None for the Not Primed Event. This is triggered
when a drum is replaced and the pump has not yet
been primed. If Alarm is selected, the pump must
be primed after replacing a drum and before
returning to normal operation.
3. Enter the length of the pump Prime Timer between
1 and 9 minutes. Five minutes is the default value.
See Priming Mode on page 42 .
4. By default, the Low Sensor box is unchecked
(disabled). Press the key to enable the drum
low deviation.