15
TROUBLESHOOTING
WARNING:
After the Tablet Dispenser has had water added, it contains a very strong halogen solu
-
tion. Always wear protective gloves and ventilate well to work on tablet dispenser. Before doing any
maintenance or repairs, follow WINTERIZING/STORAGE procedures .
CAUTION:
Tablet Dispenser may be under pressure. Open lid slowly to relieve pressure.
TROUBLESHOOTING
No water to tablet dispenser
• Control malfunction
Check voltage from control to water solenoid
valve
.
Press fill button and check voltage on the
terminal for water solenoid
• Clogged line, check valve or fitting
Check for clog between Water valve and Tablet
Dispenser. Clean or replace clogged part. Check
valve is located inside the fitting 41-151A (#24).
• Empty time not programmed correctly
If Drain Manifold and Air Pump is energized too
short to fill the Tablet Dispenser, re programming
is needed. See page 11.
Overflow or water level too high in dispenser
• Clogged discharge fitting in tablet dispenser
Press empty button to run air pump and clear any
clog.
• Clogged Check valve (treatment tank adapter)
Clean or replace check valve (41-170) located
on the tank
• Water fill time not programmed correctly
If Water Valve is energized too long it will overfill
the dispenser, re programming is needed. See
page 11.
• Air pump malfunction:
Press empty button and check voltage on the air
pump terminals. Check the pressure of air pump
(should be at least 5 PSI). Check valve for air
pump is located inside the fitting 41-151B(#29).
• Float sensor malfunction:
If error LED indicates water level high and actual
water level is not high , check float sensor for
proper operation.
Nothing happens when button is pushed
• Fuses blown
Check fuse on circuit board
• Water level is too high
If water level is high , start and fill button a are
disabled. Empty button will continue to function.
• Cable connection:
Check if cable for switch panel is corroded or
loose.
See exploded part view for location of parts
Error LED
START BUTTON
CAUSE
On
Does not work
Motor fuse blown
Slow flashing
Works
Tablets need refill
Fast flashing
Does not work
Dispenser overfilled
Error LED
L519 _0919jlc
