TROUBLE SHOOTING:
NO CLICKING SOUND
1. Water flow rate exceeds rated service flow of injector:
Reduce flow rate (See Specifications
Pg. 13).
2. Operating pressure exceeds maximum limit:
Install a pressure reducer valve (See Specifica-
tions Pg. 13).
3. #17 o-ring if leaking:
Replace.
4. Main piston assembly #9 worn:
Replace #9 and install a 104 micron filter before injector to
remove abrasive particules from water.
5. Cover #1 or main body #40 bores worn or scored:
Lightly sand inside diameter of bores to
remove scoring grooves. Install a 104 micron filter to remove abrasive particles from water.
CLICKING SOUND WITHOUT SUCTION OF SOLUTION
1. Dosage piston #44 and o-ring retainer #15 are installed incorrectly:
Be sure #44 dosage pis-
ton is installed thin lips up.
2. Dosage piston #44 worn:
Replace as necessary.
3. O-ring seat #14 or dosage piston #44 damaged:
Replace as necessary.
4. #7 cylinder is worn or scored:
Replace
5. #17 o-ring is worn and/or loose:
Replace
6. Suction tube #25 or #60 or suction tube fitting #11 cracked & leaking:
Replace as necessary
7. Clogged suction tube filter:
Replace and/or clean as necessary.
8. Check valve #13 leaking:
Clean & replace as necessary.
WATER RE-FILLING SOLUTION TANK
1. Check valve #13 leaking:
Check seat area on suction tube fitting #11. Check valve and seal must
fit loose in the suction tube fitting.
2. Washer seal on #13 is swollen:
Replace with new check valve assembly.
11
Summary of Contents for SuperDos 45
Page 13: ...NOTES 12 ...
