Troubleshooting - Clarke OBS-18 Operator's Manual

Troubleshooting

Problem
Motor will not start.
Motor fails to start / runs
sluggish.
Fuse / Circuit Breaker repeatedly
trips.
Clarke ® American Sanders
Cause
No power.
Interlock not depressed.
Defective switch/ Bad connection
Low voltage from excessive length
or undersized extension cord.
Defective start capacitor.
Defective start switch.
Defective start/run capacitor
Defective motor low voltage
Low voltage.
Bad connection.
Defective motor.
Operator's Manual (EN) - OBS-18/18DC
ENGLISH
Action
Check power supply and connection
Depress Interlock before activating
control lever.
Contact an authorized Clarke
American Sanders Dealer.
Use a 14 Ga extension cord, not to
exceed 50' length.
Contact an authorized Clarke
American Sanders Dealer.
Contact an authorized Clarke
American Sanders Dealer.
Contact an authorized Clarke
American Sanders Dealer.
Contact an authorized Clarke
American Sanders Dealer.
Eliminate extension cord.
Locate power source closer to
work site. Have voltage checked by
a qualifed electrician.
Contact an authorized Clarke
American Sanders Dealer.
Contact an authorized Clarke
American Sanders Dealer.
EN
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