Poulan ES350 User Manual - Page 15
Trouble, Cause, Remedy, Troubleshooting Table
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TROUBLESHOOTING TABLE WARNING: Always stop unit and disconnect from the power source be- fore performing all of the recommended remedies below except remedies that require unit to be operating. TROUBLE CAUSE REMEDY Chain does not move when trigger switch is engaged. 1. Chain tension incorrect. 2. Guide bar rails pinched. 3. Trigger switch failure. 4. Circuit breaker tripped/ fuse failure. 1. See "Check Chain Tension" in Maintenance section. 2. Repair or replace. 3. Contact an authorized service dealer. 4. Reset circuit breaker or replace fuse. Chain clatters or cuts roughly. 1. Chain tension incorrect. 2. Cutters damaged. 3. Chain worn. 4. Cutters dull, improperly sharpened, or depth gauges too high. 5. Sprocket worn. 1. See "Check Chain Tension" in Maintenance Section. 2. Contact an authorized service dealer. 3. Resharpen or replace chain. 4. See "Chain Sharpening" in Service and Adjustments section. 5. Contact an authorized service dealer. Chain stops during cut. 1. Chain cutter tops not filed flat. 2. Guide bar burred or bent; rails uneven. 1. See "Chain Sharpening" in Service and Adjustments section. 2. Repair or replace guide bar. Oil inadequate for bar and chain lubrication. Chain cuts at an angle. 1. Oil tank empty. 2. Oil outlet clogged. 3. Guide bar oil hole blocked. 1. Cutters damaged on one side. 2. Chain dull on one side. 3. Guide bar bent or worn. 1. Fill oil tank. 2. Contact an authorized service dealer. 3. Remove bar and clean. 1. See "Chain Sharpening" in Service and Adjustments section. 2. See "Chain Sharpening" in Service and Adjustments section. 3. Replace guide bar. 15