Troubleshooting - HAKO PowerBoss Nautilus User Manual

PowerBoss
®
The Power of Clean

TROUBLESHOOTING

This section provides information to assist in identifying maintenance trouble and provides possible causes and actions to
correct the problem. Many of the solutions require servicing your machine. Service must be preformed by an approved
authorized repair station.
PROBLEM
Engine will not start or runs
roughly after start.
NOTE: On machines with LPG
fuel, also check the following:
Page 94
TROUBLESHOOTING CHART
POSSIBLE CAUSE(S)
Battery dead.
Machine out of fuel.
Fuel fi lter plugged.
Fuel line broken or obstructed.
Dirty air fi lter.
Problems with spark plugs, ignition points,
ignition coil ignition switch, carburetor,
Regulator, wiring harness.
Tank valve not fully opened.
Fuel tank type does not match fuel supply.
Fuel tank and lines are covered with frost.
Defective vacuum lock-off .
SOLUTION(S)
Recharge or replace battery.
Refuel
Clean or replace fi lter.
Blow fuel line out with compressed air.
Clean or replace air fi lter.
Review engine manual for
maintenance and troubleshooting
procedures.
Open the valve slowly.
Use the correct tank type for the fuel
supply.
Open shut-off valve slowly to ¼ open,
start.
Replace or repair.
Nautilus Rider Scrubber/Sweeper #988749UM Rev. K 04/21
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