Troubleshooting - Black Max BMi2100A Operator's Manual

PROBLEM
Engine will not start.
Engine hard to start
Engine lacks power.
DC receptacle does not work.
AC receptacle does not work.
Generator makes a "spark knock" or
"pinging" noise.
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.

TROUBLESHOOTING

POSSIBLE CAUSE
Choke lever is in run position.
No fuel.
Stale gasoline or water in gasoline.
Lubricant level is low.
Spark plug faulty, fouled, or improperly
gapped.
Engine stored without treating or
draining gasoline, or refueled with bad
gasoline.
Dirty fuel filter.
Water in gasoline.
Weak spark at spark plug.
Engine stored without treating or
draining gasoline, or refueled with bad
gasoline.
Dirty air filter.
Circuit protector engaged.
Item plugged in is defective.
Item plugged in is defective.
Generator is overloaded.
An occasional light "knocking" or "ping-
ing" under heavy load is not a cause for
concern. However, if the knocking or
pinging occurs under normal load at a
steady engine speed, the problem may
be with the brand of gasoline being used.
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SOLUTION
Move choke lever to start position.
Fill fuel tank.
Drain entire system and refill with fresh
fuel.
Engine is equipped with low oil shut-
down. If engine lubricant level is low, it
must be filled before it will start. Check
engine lubricant level and fill, if neces-
sary.
Replace spark plug.
Drain fuel and carburetor. Refuel with
fresh gasoline.
Replace fuel filter or contact a qualified
service center.
Drain entire system and refill with fresh
fuel.
Contact qualified service center.
Drain fuel and carburetor. Refuel with
fresh gasoline.
Clean or replace as needed.
Remove any load from the generator.
Turn the auto idle switch to off, then
depress the DC circuit breaker.
Try a different item.
Try a different item.
Remove loads and press the reset
button.
Switch to a different brand of gasoline,
making sure that the octane rating is 86
or higher. If problem continues, contact
your nearest qualified service center.