Instructions For Periodic Maintenance - Makita DUC256Z Betriebsanleitung

Cleaning the oil discharge hole
Small dust or particles may be built up in the oil dis-
charge hole during operation. These dust or particles
may impair the oil to flow and cause an insufficient
lubrication on the whole saw chain. When a poor chain
oil delivery occurs at the top of guide bar, clean the oil
discharge hole as follows.
1.
Remove the sprocket cover and saw chain from
the tool.
2. Remove the small dust or particles using a slotted
screwdriver or the like.
► Fig.34: 1. Slotted screwdriver 2. Oil discharge hole
3. Insert the battery cartridge into the tool. Pull the
switch trigger to flow built-up dust or particles off the oil
discharge hole by discharging chain oil.
4. Remove the battery cartridge from the tool.
Reinstall the sprocket cover and saw chain on the tool.

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 prescribed 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 our authorized service center.
Check item / Operating time
Chain saw Inspection.
Cleaning.
Check at
authorized
service center.
Saw chain Inspection.
Sharpening if
necessary.
Guide bar Inspection.
Remove from
the chain saw.
Chain brake Check the
function.
Have it inspected
regularly at
authorized
service center.
Chain Check the oil
lubrication feed rate.
Switch trigger Inspection.
Lock-off lever Inspection.
Oil tank cap Check
tightness.
Chain catcher Inspection.
Screws and Inspection.
nuts
Before operation Everyday
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Replacing the sprocket
CAUTION:
A worn sprocket will damage a new
saw chain. Have the sprocket replaced in this case.
Before fitting a new saw chain, check the condition of
the sprocket.
► Fig.35: 1. Sprocket 2. Areas to be worn out
Always fit a new locking ring when replacing the sprocket.
► Fig.36: 1. Locking ring 2. Sprocket
NOTICE:
Make sure that the sprocket is installed
as shown in the figure.
Storing the tool
1. Clean the tool before storing. Remove any chips and
sawdust from the tool after removing the sprocket cover.
2. After cleaning the tool, run it under no load to lubri-
cate the saw chain and guide bar.
3.
Cover the guide bar with the guide bar cover.
4.
Empty the oil tank.
Every week Every 3 month
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18 ENGLISH
Annually Before storage
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