Kärcher G 2500 OH Operator's Manual page 13

TROUBLESHOOTING – continued
• Loose fittings.
- Tighten fittings.
• Missing/worn rubber washer.
- Insert new washer.
• Spray wand not properly attached.
- Attach the wand to the spray gun.
Turn the wand collar clockwise onto
the gun threads until tight.
• Broken o-ring.
- Call Kärcher customer service hotline
and order an o-ring.
• Pump is sucking air.
- Check that hoses and fittings are air
tight. Turn off machine and purge
pump by squeezing trigger gun until a
steady flow of water emerges through
the nozzle.
• Loose fittings.
- Check that all fittings are tight.
• Water seals are damaged or worn.
- Call Customer service.
• Thermal protection device is acti-
vated.
- Thermal protection device will auto
reset. Do not run pump for more than
5 minutes without spraying.
• Oil seals are damaged or worn.
Call customer service.
WARRANTY USA / CDN
See enclosed warranty card.
Kärcher Customer Support USA
Kärcher Customer Service CDN
13