Troubleshooting - Black Max BM80915E Manual Del Operador

PROBLEM
Engine fails to start
Engine hard to start
Engine lacks power
Detergent fails to mix with spray
Pump doesn't produce pressure
Machine doesn't reach high pressure
If problem persists after trying the above solutions, contact customer service or a qualified service center for assistance.
NOTICE:
As the equipment owner, you are responsible for the performance of the required maintenance listed in the Maintenance section.
It is recommended that you retain all receipts covering maintenance on your equipment. Neglecting or failing to perform the
required maintenance may increase emissions, decrease fuel efficiency, degrade performance, cause irreversible engine damage
and/or void your warranty.
This product has a Two-year Limited Warranty for personal,
family, or household use. For warranty details, visit
www.blackmaxtools.com or call (toll free) 1-800-726-5760.

TROUBLESHOOTING

POSSIBLE CAUSE
No fuel in tank
Spark plug shorted or fouled
Spark plug is broken (cracked
porcelain or electrodes broken)
Ignition lead wire shorted, broken, or
disconnected from spark plug
Ignition inoperative
Choke in wrong position
Engine is flooded
Water in gasoline
Weak spark at spark plug
Dirty air filter
Soap injection hose is not properly
submerged
High pressure nozzle attached
Low pressure nozzle installed
Inadequate water supply
Spray wand leaks
Nozzle is clogged
Pump is faulty
Air in line
Hose is leaking
Kink in hose
Pump seals are worn or damaged
Diameter of garden hose is too small
Water supply is restricted
Not enough inlet water
Wrong nozzle is attached
Page 16 — English
SOLUTION
Fill tank
Replace spark plug
Replace spark plug
Replace lead wire or attach to spark plug
Contact a qualified service center
Move choke to START position to start
a cold engine. If engine is warm, choke
should be in RUN position.
Move choke to RUN position and pull the
starter grip and rope repeatedly until the
engine starts.
Drain entire system and refill with fresh fuel
Contact a qualified service center
Clean or replace air filter
Insert soap injection hose into soap
storage bucket
Use blue or black soap nozzle to apply
detergent
Replace with high pressure nozzle
Provide adequate water flow
Check connections and / or replace wand
Clean nozzle
Contact a qualified service center
Squeeze trigger on spray wand to remove
air from line
Replace hose
Eliminate kinks in hose
Have pump seals replaced by a qualified
service center.
Replace with 3/4 in. garden hose
Check garden hose for kinks, leaks, and
blockages
Open water source full force
Attach the high pressure nozzle