Poulan 810EPT User Manual - Page 15

Mowing the surfaces being swept and move the tool from side to side. Sweeping SWEEPING -- The fanning action of the rotating line can be used for a quick and easy clean up. Keep the line parallel to and above MAINTENANCE WARNING: Disconnect unit from power source before performing maintenance. CHECK FOR LOOSE FASTENERS AND PARTS S Bar clamp nut S Chain S Bar adjusting screw S Housing screws S Assist handle screw S Debris shield CHECK FOR DAMAGED OR WORN PARTS Contact an authorized service dealer for replacement of damaged or worn parts. S Trigger switch -- Ensure trigger switch func- tions properly by pressing and releasing the trigger switch. Make sure motor starts and stops. S Oil tank -- Discontinue use of unit if oil tank shows signs of damage or leaks. INSPECT AND CLEAN UNIT AND LABELS S After each use, inspect complete unit for loose or damaged parts. Clean the unit and labels using a damp cloth. S Wipe off unit with a clean dry cloth. CHECK CHAIN TENSION WARNING: Wear protective gloves when handling chain. The chain is sharp and can cut you even when it is not moving. Make chain adjustments with lower end supported. Chain tension is very important. Chains stretch during use. This is especially true during the first few times you use your pruner. Always check chain tension each time you use your unit. 1. Use the screwdriver end of the chain ad- justment tool (bar tool) to move chain around guide bar to ensure kinks do not exist. The chain should rotate freely. Chain Adjustment Tool Guide Bar 2. Loosen bar clamp nut until it is finger tight against the bar clamp. Adjusting Screw Bar clamp nut 3. Turn adjusting screw clockwise until chain solidly contacts bottom of guide bar rail. Then, turn adjusting screw an additional 1/4 turn. Adjusting Screw -- 1/4 Turn 4. Using bar tool, roll chain around guide bar to ensure all links are in bar groove. 5. Lift up tip of guide bar to check for sag. Release tip of guide bar, then turn adjust- ing screw 1/4 turn clockwise. Repeat until sag does not exist. 6. While lifting tip of guide bar, tighten bar clamp nut securely with the bar tool. 7. Use the screwdriver end of the bar tool to move chain around guide bar. 8. If chain does not rotate, it is too tight. Slightly loosen bar clamp nut and loosen chain by turning the adjusting screw 1/4 turn counterclockwise. Retighten bar clamp nut. 9. If chain is too loose, it will sag below the guide bar and needs to be tightened following above procedure. WARNING: DO NOT operate the pruner if the chain is loose. If the pruner is operated with a loose chain, the chain could jump off the guide bar and result in serious injury. CHECK CHAIN SHARPNESS A sharp chain makes wood chips. A dull chain makes a sawdust powder and cuts slowly. See CHAIN SHARPENING in the SERVICE AND ADJUSTMENTS section. 15