16
English
CODE
POSSIBLE CAUSE
POSSIBLE SOLUTION
15
Chemical screen not in cleaning solution.
Make sure end of chemical hose is fully submerged into
cleaning solution.
16
Chemical too thick.
Dilute chemical. Chemical should be the same consistency as
water.
17
Worn seal or packing.
Have parts cleaned or replaced by authorized service center.
18
Chemical build up in chemical injector.
Have replaced by an authorized service center.
19
Worn or obstructed valves.
Have replaced by an authorized service center.
20
Worn unloader piston.
Have replaced by an authorized service center.
21
Worn or broken o-ring.
Check and replace.
22
Loose hose connection.
Tighten.
23
Piston packings worn.
Have replaced by authorized service center.
24
Pump head or tubes damaged from freezing.
Have replaced by authorized service center.
25
Oil seals worn.
Have replaced by authorized service center
26
Loose drain plug.
Tighten.
27
Worn drain plug o-ring
Check and replace.
28
Worn fill plug o-ring.
Check and replace.
29
Pump overfilled.
Check for correct amount.
30
Incorrect oil used.
Drain and fill with correct amount and type of oil.
31
Vent plug is clogged.
Clean vent plug; blow air through it to remove any blockage. If
prob lem per sists, replace plug.
32
Detergent adjustment knob is in the closed position.
Turn the adjustment knob counterclockwise to set the
detergent adjustment to the MAX setting.
