Makita BUC121 Manuel D'instructions page 21

Instructions for periodic maintenance
To ensure long life, prevent damage and ensure the full functioning of the safety features the following maintenance
must be performed regularly.
Warranty claims can be recognized only if this work is performed regularly and properly. Failure to perform the pre-
scribed maintenance work can lead to accidents!
The user of the chain saw must not perform maintenance work which is not described in the instruction manual. All
such work must be carried out by authorized service centre.
Operating time
Item
Inspection.
Cleaning.
Chain Saw
Check at authorized service
center.
Inspection.
Saw chain
Sharpening if necessary.
Inspection.
Guide bar
Remove from the chain saw.
Chain lubrication Check the oil feed rate.
Switch trigger Inspection.
Lock-off button Inspection.
Oil tank cap Check tightness.
Chain catcher Inspection.
Screws and nuts Inspection.
014813
Before
Everyday
operation
Every Every 3
Annually
week month
Before
storage
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