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Tip: For optimal trimming performance, lubricate the trimmer teeth with a drop of sewing machine oil every six months.

Storage

There are several ways to store the shaver or to take it with you when you travel:

-- Always put the protection cap on the shaver to prevent damage.

-- AT940/AT921/AT893/AT890 only: Store the shaver in the pouch supplied.

-- AT940/AT921 only: Store the shaver in the charging stand.

Replacement

For maximum shaving performance, we advise you to replace the shaving heads every year. Replace damaged shaving heads right away.

Only replace the shaving heads with original HQ9 Philips Shaving Heads (for AT940/AT921) or HQ8 Philips Shaving Heads (for AT893/AT890/AT753/ AT752/AT750).

1Switch off the shaver. Disconnect the shaver from the mains or remove it from the charging

stand (AT940/AT921 only).

2 Press the release button to open the shaving unit.

3 Pull the shaving unit off the shaver.

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Philips AT921 manual Storage, Replacement