Zenoah PSZ2500 manual  13 

Page 13

5. For safe operation

WARNING

Make sure the chain and sprocket are correctly adjusted before operating the pruner (see page 15,16 for adjustment procedures). Never attempt chain adjustment with the engine running!

Always make sure the cutting attachment is properly installed and firmly tightened before operation.

Never use a cracked or warped guide bar: replace it with a serviceable one and make sure it fits properly.

If a saw blade should bind fast in a cut, shut off the engine immediately. Push the branch or tree to ease the bind and free the blade.

Do not operate the pole pruner with the muffler removed.

When cutting a limb that is under tension, be alert for springback so that you will not be struck by the moving limb.

Always stop the engine immediately and check for damage if you strike a foreign object or if the machine becomes tangled. Do not operate with broken or damaged equipment.

IMPORTANT

Do not make unauthorized modifications or substitutions to the guide bar or chain.

Never allow the engine to run at high RPM without a load. Doing so could damage the engine.

Keep the pruner as clean as possible. Keep it free of loose vegetation, mud, etc.

13

Image 13
Contents 848-A52-93A1 PSZ2500Contents Safety FirstParts location SpecificationsPSZ2500 Avertissement Important Engine Information Symbols on the machineWorking Condition For safe operationWorking Circumstance Working Plan Starting the Engine Before Starting the EngineUsing the Product If Someone Comes MaintenanceTransportation Handling FuelBeware of kickback Kickback and Pinching Safety PrecautionsBeware of pinching  13  Set up SE4 SE5 SE6 SE7 Chain tension adjusting screw Loosen TightenPay attention to the correct direction of the saw chain Hole Moving direction Chain tensioner nutBalance Unit SE8Fuel and chain oil HOW to MIX FuelRecommended Mixing Ratio Gasoline 50OIL For Your Engine LIFE, Avoid Fueling the UnitChain OIL OP1 OP2 OperationOP33 OP4 OP5 Starting EngineOP6 Stopping Engine OP4 Adjusting OIL Flow RateChecking OIL Supply Chain oilAdjusting Idling Speed OP9 Adjusting Throttle CableOP7 OP8 OP9Maintenance Chart MaintenanceMA1 MA2 MA3 Oiling Port Guide BARSprocket MA4 MA5 MA6SAW Chain MA7 MA8 Gear Case MA9AIR Filter Fuel FilterSpark Plug Replacement Plug is a NGK CMR7ATightening Torque Muffler Spark ArresterMA141 MA15 Procedures to be Performed After Every 100 Hours of USEIntake AIR Cooling Vent Cylinder Intake air cooling vent backStorage Troubleshooting guideCheck Probable Causes Action Parts list  30   31   32   33  Limited Warranty RedMax Garantie limitée Komatsu Zenoah America INC