DeWalt DH3028 Pressure Washer User Manual


 
21
English
CODE POSSIBLE CAUSE POSSIBLE SOLUTION
30 Loose drain plug. Tighten.
31 Worn drain plug O-ring Check and replace.
32 Worn fill plug O-ring. Check and replace.
33 Pump overfilled. Check for correct amount.
34 Incorrect oil used. Drain and fill with correct amount and type of oil.
35 Vent plug is clogged. Clean vent plug; blow air through it to remove any blockage. If prob-
lem per sists, replace plug.
36 Air filter filled with oil. Clean air filter element. Refer to engine instruction manual for
correct procedure.
(Troubleshooting Codes cont.)