20419 80th Ave. So., Kent WA. 98032 USA
Phone: 253-872-0284 Fax: 253-872-0285
www.seametrics.com 1-800-975-8153
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Troubleshooting and Repair
If the unit fails to work properly, first check for a display.
If the Off/On switch is fully in the On position and the
display is not lighted, the unit probably does not have
power. Check for power at the cord or outlet the unit is
plugged into.
If there is power, the switch is on, and there is no dis-
play, remove the front panel (after loosening the four
screws which hold it in place) and check the fuse. If the
fuse is blown, replace it with a 3AG-5A-SB fuse (PT34)
or a 3AG-10A-SB (PT35).
If there is power, the switch is on, there is no display,
and the fuse is good, the problem is at a component
level on the printed circuit board, and the unit will need
to be returned for repair. Contact your distributor, if
known, otherwise contact the factory at 1-800-975-8153.
If the display is lighted but the unit seems to be function-
ing abnormally, check the following:
1) Is there input from the meter? If so, the "Input" indica-
tor should light periodically when there is flow through
the meter. (Note that a meter can be set for a low pulse
rate, 100 gallons per pulse, for instance, and therefore
several minutes can pass between inputs.)
2) Is the unit set properly? Press the "Set" button to see
each setting.
3) Is the output properly connected to its load (pump or
valve for example)? Press the appropriate "Test" button
to force an output and check. Each test button is located
directly above the output it forces.
If the unit appears to be functioning normally and the
test button causes the timer indicator to light, but the
appropriate output does not actually become powered,
the probable cause is a relay failure. Although rare, this
is possible, and the unit will need to be returned for
relay replacement.
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