DeWalt DPH3100 - Manual (Page 19)

19
English
( Troubleshooting Codes cont.)
coDe PossIBLe cause PossIBLe soLutIon
25 Worn or broken o-ring. Check and replace.
26 Loose hose connection. Tighten.
27 Piston packings worn. Have replaced by authorized service center.
28 Pump head or tubes damaged from freezing. Have replaced by authorized service center.
29 Air filter filled with oil. Clean air filter element. Refer to engine instruction manual for
correct procedure.