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5 ENGLISH

4. 

Wear safety glasses and hearing protection.

 

Further protective equipment for head, hands, 

legs and feet is recommended. Adequate protec-

tive clothing will reduce personal injury by flying 

debris or accidental contact with the saw chain.

5. 

Do not operate a chain saw in a tree.

 Operation 

of a chain saw while up in a tree may result in 

personal injury.

6. 

Always keep proper footing and operate the 

chain saw only when standing on fixed, secure 

and level surface.

 Slippery or unstable surfaces 

such as ladders may cause a loss of balance or 

control of the chain saw.

7. 

When cutting a limb that is under tension be alert 

for spring back.

 When the tension in the wood fibres 

is released the spring loaded limb may strike the 

operator and/or throw the chain saw out of control.

8. 

Use extreme caution when cutting brush and sap-

lings.

 The slender material may catch the saw chain 

and be whipped toward you or pull you off balance.

9. 

Carry the chain saw by the front handle with 

the chain saw switched off and away from your 

body. When transporting or storing the chain 

saw always fit the guide bar cover.

 Proper 

handling of the chain saw will reduce the likelihood 

of accidental contact with the moving saw chain.

10. 

Follow instructions for lubricating, chain ten-

sioning and changing accessories.

 Improperly 

tensioned or lubricated chain may either break or 

increase the chance for kickback.

11. 

Keep handles dry, clean, and free from oil and 

grease.

 Greasy, oily handles are slippery causing 

loss of control.

12. 

Cut wood only. Do not use chain saw for pur-

poses not intended. For example: do not use 

chain saw for cutting plastic, masonry or non-

wood building materials.

 Use of the chain saw 

for operations different than intended could result 

in a hazardous situation.

13. 

Causes and operator prevention of kickback:

Kickback may occur when the nose or tip of the 

guide bar touches an object, or when the wood 

closes in and pinches the saw chain in the cut. 

Tip contact in some cases may cause a sudden 

reverse reaction, kicking the guide bar up and 

back towards the operator. Pinching the saw chain 

along the top of the guide bar may push the guide 

bar rapidly back towards the operator. Either of 

these reactions may cause you to lose control of 

the saw which could result in serious personal 

injury. Do not rely exclusively upon the safety 

devices built into your saw. As a chain saw user, 

you should take several steps to keep your cutting 

jobs free from accident or injury.

Kickback is the result of tool misuse and/or incor-

rect operating procedures or conditions and can 

be avoided by taking proper precautions as given 

below:
• 

Maintain a firm grip, with thumbs and 

fingers encircling the chain saw handles, 

with both hands on the saw and position 

your body and arm to allow you to resist 

kickback forces.

 Kickback forces can be 

controlled by the operator, if proper precau-

tions are taken. Do not let go of the chain 

saw.

• 

Do not overreach and do not cut above 

shoulder height.

 This helps prevent unin-

tended tip contact and enables better control 

of the chain saw in unexpected situations.

• 

Only use replacement bars and chains 

specified by the manufacturer.

 Incorrect 

replacement bars and chains may cause 

chain breakage and/or kickback.

• 

Follow the manufacturer’s sharpening 

and maintenance instructions for the saw 

chain.

 Decreasing the depth gauge height 

can lead to increased kickback.

14. 

Before starting work, check that the chain 

saw is in proper working order and that its 

condition complies with the safety regulations. 

Check in particular that:

• 

The chain brake is working properly;

• 

The run-down brake is working properly;

• 

The bar and the sprocket cover are fitted 

correctly;

• 

The chain has been sharpened and ten-

sioned in accordance with the regulations.

15. 

Do not start the chain saw with the chain cover 

being installed on it.

 Starting the chain saw with 

the chain cover being installed on it may cause 

the chain cover to thrown out forward resulting in 

personal injury and damage to objects around the 

operator.

16. 

Avoid dangerous environment. Don't use the 

tool in damp or wet locations or expose it to 

rain. Water entering the tool will increase the 

risk of electric shock.

17. 

Do not dispose of the battery(ies) in a fire. The 

cell may explode. Check with local codes for 

possible special disposal instructions.

18. 

Do not open or mutilate the battery(ies). 

Released electrolyte is corrosive and may 

cause damage to the eyes or skin. It may be 

toxic if swallowed.

19. 

Do not charge battery in rain, or in wet 

locations.

SAVE THESE INSTRUCTIONS.

WARNING:

 

DO NOT let comfort or familiarity 

with product (gained from repeated use) replace 

strict adherence to safety rules for the subject 

product. MISUSE or failure to follow the safety 

rules stated in this instruction manual may cause 

serious personal injury.

Summary of Contents for DUC355PT2

Page 1: ...INSTRUCTION MANUAL Cordless Chain Saw DUC305 DUC355 DUC405 ENGLISH Original instructions Read before use ...

Page 2: ...e BL1815N BL1820 BL1820B BL1830 BL1830B BL1840 BL1840B BL1850 BL1850B BL1860B Some of the battery cartridges listed above may not be available depending on your region of residence WARNING Only use the battery cartridges listed above Use of any other battery cartridges may cause injury and or fire Saw chain and guide bar Saw chain type 90PX Number of drive links 46 52 56 Guide bar Guide bar length...

Page 3: ...d for carrying pulling or unplugging the power tool Keep cord away from heat oil sharp edges or moving parts Damaged or entangled cords increase the risk of electric shock 5 When operating a power tool outdoors use an extension cord suitable for outdoor use Use of a cord suitable for outdoor use reduces the risk of electric shock 6 If operating a power tool in a damp location is unavoidable use a ...

Page 4: ...ry tool use and care 1 Recharge only with the charger specified by the manufacturer A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack 2 Use power tools only with specifically desig nated battery packs Use of any other battery packs may create a risk of injury and fire 3 When battery pack is not in use keep it away from other metal...

Page 5: ... not rely exclusively upon the safety devices built into your saw As a chain saw user you should take several steps to keep your cutting jobs free from accident or injury Kickback is the result of tool misuse and or incor rect operating procedures or conditions and can be avoided by taking proper precautions as given below Maintain a firm grip with thumbs and fingers encircling the chain saw handl...

Page 6: ...Legislation require ments For commercial transports e g by third parties forwarding agents special requirement on pack aging and labeling must be observed For preparation of the item being shipped consult ing an expert for hazardous material is required Please also observe possibly more detailed national regulations Tape or mask off open contacts and pack up the battery in such a manner that it ca...

Page 7: ... guard 3 Guide bar 4 Saw chain 5 Retaining nut 6 Chain adjusting screw 7 Check button 8 Capacity indicator 9 Main power lamp 10 Main power switch 11 Lock off lever 12 Rear handle 13 Switch trigger 14 Front handle 15 Oil tank cap 16 Box wrench 17 Chain catcher 18 Adjusting screw for oil pump 19 Guide bar cover ...

Page 8: ...eing inserted correctly NOTE The tool does not work with only one battery cartridge NOTE Pay attention to the position of your fin gers when installing the battery The button will be depressed unintentionally Tool battery protection system The tool is equipped with a tool battery protection sys tem This system automatically cuts off power to the motor to extend tool and battery life The tool will ...

Page 9: ...ditions The lamp blinks if you turn on the main power switch while holding down the lock off lever and the switch trigger pull the switch trigger while the chain brake is applied release the chain brake while holding down the lock off lever and pulling the switch trigger NOTE This chain saw employs the auto power off function To avoid unintentional start up the main power switch will automatically...

Page 10: ...comes to an immediate standstill 2 3 1 2 3 1 1 Front hand guard 2 Unlocked position 3 Locked position Checking the run down brake CAUTION If the saw chain does not stop within one second in this test stop using the chain saw and consult our authorized service center Run the chain saw then release the switch trigger com pletely The saw chain must come to a standstill within one second Adjusting the...

Page 11: ... bar 1 2 3 4 1 Sprocket cover 2 Guide bar 3 Hole 4 Adjusting pin 5 Tighten the retaining nuts to secure the sprocket cover then loosen it a bit for tension adjustment 1 1 Retaining nut Adjusting saw chain tension CAUTION Carry out the procedure of install ing or removing saw chain in a clean place free from sawdust and the like CAUTION Do not tighten the saw chain too much Excessively high tension...

Page 12: ...eriodically To refill the tank lay the chain saw on its side and remove the oil tank cap The proper amount of oil is 200 ml After refilling the tank make sure that the oil tank cap is tightened securely 1 2 1 Oil tank cap 2 Oil tank translucent After refilling hold the chain saw away from the tree Start it and wait until lubrication on saw chain is adequate NOTICE When filling the chain oil for th...

Page 13: ...in saw If you cannot cut the timber right through with a single stroke Apply light pressure to the handle and continue sawing and draw the chain saw back a little then apply the spike bumper a little lower and finish the cut by raising the handle Bucking 1 Rest the bottom edge of the chain saw body on the wood to be cut 2 With the saw chain running saw into the wood while using the rear handle to ...

Page 14: ...ical cables The base of the trunk is free of foreign objects roots and ranches No persons or objects are present over a distance of 2 1 2 tree lengths in the direction in which the tree will fall Consider the following with respect to each tree Direction of lean Loose or dry branches Height of the tree Natural overhang Whether or not the tree is rotten Consider the wind speed and direction Do not ...

Page 15: ... Makita Authorized or Factory Service Centers always using Makita replacement parts Sharpening the saw chain Sharpen the saw chain when Mealy sawdust is produced when damp wood is cut The chain penetrates the wood with difficulty even when heavy pressure is applied The cutting edge is obviously damaged The saw pulls to the left or right in the wood caused by uneven sharpening of the saw chain or d...

Page 16: ...ter first Then the length of this shortest cutter becomes the standard for all other cutters on the saw chain Guide the file as shown in the figure 1 2 1 File 2 Saw chain The file can be guided more easily if a file holder optional accessory is employed The file holder has markings for the correct sharpening angle of 30 align the markings parallel to the saw chain and limits the depth of penetrati...

Page 17: ...le 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 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 c...

Page 18: ...ot described in the instruction manual All such work must be carried out by our authorized service center Check item Operating time Before operation Everyday Every week Every 3 month Annually Before storage 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 ...

Page 19: ...harg ing is not effective replace the battery cartridge The drive system does not work correctly Ask the authorized service center in your region for repair The main power lamp is blinking Switch trigger is pulled under an unoperat able condition Pull the switch trigger after the main power switch is turned on and the chain brake is released Chain does not stop even the chain brake is activated St...

Page 20: ...Makita Corporation 3 11 8 Sumiyoshi cho Anjo Aichi 446 8502 Japan www makita com 885663 924 EN 20180531 ...

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