Hyundai HCP9100 User Manual page 29

ISSUE
Excessive noise/ Check valve is loose or broken
vibration during Defective pump
operation
Hose, hose connections, or attached
accessory leaks
Condensation in air tank, high humid-
Excessive start- ity
ing and stopping
Fittings are not tight enough
Defective pressure switch
Rusted or damaged air tank
Fittings not tight enough
Air leaks at hose or accessory
Air leaks
Rusted or damaged tank
CAUSE
29
ACTION
Replace check valve
Contact Hyundai Power Customer Service
Check for leaks and replace if necessary
Drain tank
Tighten any loose fittings
Replace defective switch
Replace tank immediately. Do not attempt
to repair the tank
Tighten any loose fittings
Check for leaks and replace if necessary
Replace tank immediately. Do not attempt
to repair the tank