Sumec

Ensure you have charged-up the battery - the charging time varies depending on the model, please check the user manual 'technical data' near back p...

Check vents are not blocked by and dust or dirt. Please ensure that you are using the correct line for the model. Please check that the line is correctly...

Please check that the line is correctly wound round the spool. Please try the additional spool and line that comes with the product. Please ensure that y...

Please check that the line is correctly wound round the spool. Please try the additional spool and line that comes with the product. Please ensure that y...