1918Customer Helpline 01904 727500www.gardenservicecentre.co.ukCustomer Helpline 01904 727500www.gardenservicecentre.co.ukMaintenanceXC92YC spark plug 974225 blade nut974903 collection bag 466018 knob974213 blade 974008 mulching plug974926 battery 974927 chargerMaintenanceSpare blades and other parts can be purchased in store or via www.gardenservicecentre.co.ukReplacing Cutting Blade (continued)List of Consumable Qualcast PartsParts can be ordered via www.gardenservicecentre.co.uk1. Tip the machine slightly towards the oil filler pipe and reach under the deck.2. Hold the blade and unscrew the blade bolt counterclockwise using a spanner wrench. Removethe washer and the blade.3. Inspect the blade adaptor on any signs of damage.4. Fit a new blade, locate the blade on the two studs on the blade flange and then replace thewasher and bolts.5. Check the washer is still slightly domed to keep the pressure on the bold to stop it unwinding,keeping the blade firmly secure. Then replace the washer (right way around!) and bolts.6. Make sure the blade is correctly located, and then firmly tighten the bolt. Do not over tighten. Theup turn of the blade must project into the motor compartment.NOTE!- The blade carrier is designed to break under heavy blade impact to protect the machine. if thishappens also replace the blade carrier. This can be purchased from www.gardenservicecentre.co.uk- If you are unsure about performing this operation call our helpline or go to an authorised dealer tochange the blade for you. .TroubleshootingGeneral TroubleshootingWARNING!- Always switch off the engine and pull the ignition cable before starting any inspection oradjustment work.- If, after making an adjustment or repair to the engine, you let it run for a few minutes, rememberthat the exhaust and other parts will get hot.Fault Possible Cause SolutionLoud while running,machine vibrates heavily- Screws are loose- Blade fasteners are loose- Blade is unbalanced- Check screws- Check blade fasteners- Replace bladeEngine does not start - start/stop bar not pressed- Spark plug is defective- Fuel tank is empty- Engine may be flooded- Battery is empty.- Press start/stop bar- Replace spark plug- Refill with fuel- Remove plug and dry, seepage 11 Charge the battery.Engine runs unsteadily - Air filter is soiled- Spark plug is soiled- Clean the air filter- Clean the spark plugUneven mowing results - Blade is blunt- Cutting height is too low- Sharpen the blade- Set correct heightUnsatisfactory grasscollection- Cutting height is too low- Blade is worn- grass bag is clogged- Set correct height- Replace the blade- Empty the grass bagThe following table provides solutions to common problems encountered with the lawnmower.