Symptoms
- Shaver tugs or pulls instead of cutting cleanly
- Uneven shave with missed spots
- Shaver feels weaker than it used to
Likely causes
- CommonDirty or clogged cutting headsHair clippings and skin oils build up between the foil or blades and reduce cutting efficiency.
- CommonWorn or dull cutting headsFoils and blades wear out after months to years of regular use and need replacement.
- PossibleLow batteryWeak motor power from a low battery reduces cutting performance.
- PossibleMissing lubricationSome shavers need occasional lubricating oil on the cutting elements.
- Less commonDamaged foil or bladeA torn foil or chipped blade can snag and pull hair.
What to do
- Remove and clean the cutting head thoroughly, following the manufacturer's cleaning instructions.
- Charge the shaver fully before testing again.
- Apply a drop of shaver lubricating oil to the cutting head if recommended by the manufacturer.
- Inspect the foil or blades for visible tears, chips, or wear.
- Replace the cutting head or foil if it's due based on the manufacturer's replacement schedule.
- Clean the shaver after every use going forward to prevent buildup.
- Test shave a small area after cleaning to confirm improvement before a full shave.
Tools and parts
- Small cleaning brush
Replacement shaver foil or cutting headSearch: “replacement shaver head for your model”
When to call a pro
If a new cutting head doesn't restore performance, the motor itself may be worn and replacement of the whole unit is usually more practical.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.