Troubleshooting My Philips mixer grinder jar lid is leaking In the unfortunate event your Philips mixer grinder jar lid is leaking, there might be a simple solution. If you notice leakage from the jar lid, check if the gasket has been assembled properly If the gasket is loose or not properly fitted, push it up to ensure that it fits snugly. Place the lid on the jar and switch on the appliance again. If the gasket is cracked, get it replaced. To get the gasket replaced, please contact your local Philips dealer or an authorised Philips service centre. For a list of authorised Philips service centres, please contact us.