I-1048
Page 6 of 7
Rev. A-39406 11/27/13
1. To prime the pump, press the MANUAL button – the bar at the bottom of the display will
move from right to left from OFF to AUTO to ON. When it reaches ON, the pump will
run until the MANUAL button is pressed again. Use this position to prime the pump. To
stop priming press the MANUAL button – the bar at the bottom of the display will move
from left to right from ON to AUTO to OFF.
Note: The unit may continue to run in the AUTO position. The MANUAL button
must be pressed until the bar at the bottom of the display is over the OFF position to
stop the pump.
E. Setting into Programmed Position
1. Press the MANUAL button until the bar in the bottom of the display moves from the OFF
to the AUTO position. If the unit is not in the AUTO position, the program will not be
executed.
Troubleshooting
Symptom Probable
Cause
Remedy
Pump running when it is not
programmed to run.
1.
The program, date, or time are set
wrong.
2.
Did not program stop time.
1.
Check the program, date, and time to make sure
they are set properly. A common mistake could be
where an AM is supposed to be a PM.
2.
Check the programs for a stop time for each
program.
Pump is not priming or not
holding a prime.
1.
Hole in the tubing from the chemical
container to the pump head.
2.
Hole in the squeeze tube in the pump
head.
3.
Pick up tubing is not sealed to the
squeeze tube fitting.
1.
Check the tubing from the chemical container to
the pump head for leaks by feeling the tubing for
chemical that has leaked out. Replace the tube if
necessary.
2.
Replace the squeeze tube after inspecting it for a
possible hole or leak.
3.
Tighten the nuts on the squeeze tube fitting.
Pump over feeding (using
too much chemical). Pump
under feeding (not enough
chemical).
1.
The programs entered in the unit were
set wrong.
2.
The batteries are low on power
1.
Check the program(s) to make sure they are set
properly. A common mistake could be where an
AM is supposed to be a PM.
2.
Replace batteries.
Pump runs constantly.
1.
Did not match the Event #, Days or
AM/PM for the stop time.
1.
Check the programs for a stop time for each
program; make sure the events are matched up.
Warranty
Merchandise Returns
No Merchandise will be returned for credit without DEMA’S written permission. Returned merchandise
authorization number is required in advance of return.
Product Warranty
DEMA products are warranted against defective material and workmanship under normal use and service
for one year from the date of manufacture. This limited warranty does not apply to any products that have
a normal life shorter than one year or failure and damage caused by chemicals, corrosion, physical abuse,
or misapplication. Rubber and synthetic rubber parts such as “O”-rings, diaphragms, PVC tubing, and
gaskets are considered expendable and are not covered under warranty. This warranty is extended only to
