6. Troubleshooting
Problem
Cause
Pump has following
1. Low pressure spray tip installed.
problems:
failure to produce pres-
2. Water inlet is blocked.
sure, erratic pressure,
3. Inadequate water supply.
chattering, loss of pres-
4. Inlet hose is kinked or leaking.
sure, low water volume.
5. Clogged inlet hose strainer.
6. Water supply is over 100°F.
7. High pressure hose is blocked or leaks.
8. Gun leaks.
9. Spray tip is obstructed.
10. Pump is faulty.
Detergent fails to mix
1. Detergent siphoning tube is not sub-
with spray.
2. Detergent filter is clogged or cracked.
3. High pressure spray tip installed.
Motor runs well without
Motor speed too low.
load, but under load
„cumbersome"
Engine shuts down dur-
Out of fuel.
ing operation.
www.scheppach.com / service@scheppach.com / +(49)-08223-4002-99 / +(49)-08223-4002-58
merged.
Correction
1. Replace spray tip with high pressure spray
tip.
2. Clear inlet.
3. Provide adequate water flow.
4. Straighten inlet hose, patch leak.
5. Check and clean inlet hose strainer.
6. Provide cooler water supply.
7. Clear blocks in outlet hose.
8. Replace gun.
9. Clean spray tip.
10. Contact Authorized service facility.
1. Insert detergent siphoning tube into deter-
gent.
2. Clean or replace filter/detergent siphoning
tube.
3. Replace spray tip with low pressure spray
tip.
Contact your customer service.
Fill fuel tank.
GB | 31