Zenit Powertools SEMI-PROFI Series User manual

INSTRUCTION MANUAL
ELECTRIC CHAIN SAW
ECS-406/2800 pROfI
SEMI-PROFI SERIES

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General safety precautions
WARNING! When using electric tools, basic safety precautions should always
be followed to reduce the risk of re, electric shock and personal injury, including the
following.
Read all these instructions before operating this product and save these instructions.
For safe operations:
1. Keep work area clean. Cluttered areas and benches invite injuries.
2. Consider work area environment. Do not expose power tools to rain. Do not use
power tools in damp or wet locations. Keep work area well lit. Do not use power tools
where there is risk to cause re or explosion.
3. Guard against electric shock. Avoid body contact with earthed or grounded surfaces.
(e.g. pipes, radiators, ranges, refrigerators).
4. Keep children and inrm persons away. Do not let visitors touch the tool or
extension cord. All visitors should be kept away from work area.
5. Store idle tools. When not in use, tools should be stored in a dry, high or locked up
place, out of reach of children and inrm persons.
6. Do not force the tool. It will do the job better and safer at the rate for which it was
intended.
7. Use the right tool. Do not force small tools or attachments to do the job of a heavy
duty tool. Do not use tools for purposes not intended
8. Dress properly. Do not wear loose clothing or jewelry; they can be caught in
moving parts. Rubber gloves and non-skid footwear are recommended when working
outdoors. Wear protecting hair covering to contain long hair.
9. Use eye protection. Also use face or dust mask if the cutting operation is dusty.
10. Connect dust extraction equipment. If devices are provided for the connection of
dust extraction and collection facilities ensure these are connected and properly used.
11. Do not abuse the cord. Never carry the tool by the cord or yank it to disconnect it
from the receptacle. Keep the cord away from heat, oil and sharp edges.
12. Secure work. Use clamps or a vise to hold the work. It is safer than using your
hand and it frees both hands to operate tool.
13. Do not overreach. Keep proper footing and balance at all times.
14. Maintain tools with care. Keep cutting tools sharp and clean for better and safer
performance. Follow instructions for lubrication and changing accessories. Inspect
tool cords periodically and if damaged, have it repaired by authorized service center.
Inspect extension cords periodically and replace, if damaged. Keep handles dry, clean,
and free from oil and grease.
15. Disconnect tools. When not in use, before servicing, and when changing
accessories such as blades, bits and cutters.
16. Remove adjusting keys and wrenches. Form the habit of checking to see that keys
and adjusting wrenches are removed from the tool before turning it on.
17. Avoid unintentional starting. Do not carry a plugged in tool with a nger on the
switch. Ensure switch is off when plugging in.
18. Use outdoor extension leads. When tool is used outdoors, use only extension cords
intended for outdoor use.

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19. Stay alert. Watch what you are doing. Use common sense. Do not operate tool
when you are tired.
20. Check damaged parts. Before further use of the tool, a guard or other part that is
damaged should be carefully checked to determine that it will operate properly and
perform its intended function. Check for alignment of moving parts, free running of
moving parts, breakage of parts, mounting and any other conditions that may affect
its operation. A guard or other part that is damaged should be properly repaired or
replaced by an authorized service center unless otherwise indicated in this instruction
manual. Have defective switches replaced by an authorized service center. Do not use
the tool if the switch does not turn it on and off.
21. Warning Use only accessories or attachments recommended in this instruction
manual or in the catalogue of ZENIT ТМ.
22. Have your tool repaired by a qualied person. This electric tool is in accordance
with the relevant safety requirements. Repairs should only be carried out by
qualied persons using original ZENIT TM spare parts. Otherwise this may result in
considerable danger to the user.
Safety precautions on using electric chain saw
• Do not expose power tools to rain or wet conditions.
• Before use check power cord for cracks or other damage. Replace cord if necessary.
• Always hold the chain saw rmly with both hands.
• Keep bystanders away.
• Before any work on the machine itself, pull the mains plug from the socket.
• When idle store in a secure place.
• When transporting the chain saw always t the guide bar cover.
• Fully grip both handles at all times during operation.
• Use the chain saw only with secure footing.
• If the power cord is damaged disconnect it from the receptacle.
• Never work with the tip of the chain bar.
• Do not operate the chain saw in in the presence of ammable liquids or gases.
• Connect the chain saw only to grounded power sources. It is recommended to use
residual current devices (RCD). Mains must be protected by a 16А fuse.
• In case of using extension cord in a drum it must be completely unwound.
• Do not use twisted or damaged power cord.
• Do not connect the chain saw to mains before it is completely assembled.
• In case of any malfunction immediately turn off the chain saw.
• Always carry rst-aid kit when operating the chain saw.
• In case of contact the chain saw with ground, stones, nails and other objects
immediately disconnect the chain saw from the power source and inspect chain and
guide bar.
• When operating make sure that oil from chain doesn’t get on the ground or in the
sewage drain. To avoid this put nonoperational chain saw on the shim which can
absorb oil.
To avoid kickback
ATTENTION! be alert against kickback when saw kicks up and back at
operator. Never cut with the tip of the bar.

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• Do not touch trunks and limbs with the tip of the bar.
• Use working platform is possible.
• When operating always control tip of the guide bar.
• Do not operate a chain saw in a tree.
• Do not attempt a boring cut if you are not properly trained. A boring cut involves the
use of the nose of the guide bar and can result in kickback.
Rules for operation
• Before operation make sure there is enough light in the working area.
• When operating do not lean forward.
• Make sure you have a secure foothold.
• Never operate the chain saw standing on stairs.
• Never operate the chainsaw above the shoulder level.
• Do not cut materials other than wood or wooden objects.
• Never climb a tree when operating the chain saw.
• Watch for ying debris.
• Do not use the chain saw as a lever or a crowbar. Cut only with the lower part of the
chain. Otherwise it may lead to a kickback.
• Make sure the material to be cut does not include stones, nails and other objects.
ATTENTION! after stopping the motor the chain will rotate for some time by
inertia – INJURY DANGER!
Description
1. Main handle;
2. Attachment for the cord;
3. «On\Off» switch;
4. Service cover for quick graphite brushes change;
5. Front handle;
6. Front protective device with chain stop function;
7. Screw-nut for cover and guide bar fastening;
8. Guide bar
9. Chain
technical specifications

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Model ECS-406/2800 pro
Rated voltage 220-240 V
Rated frequency 50-60 Hz
Rated power 2800 W
Max chain speed 14.0 m/s
Bar size 406 mm
Gross/net weight 6.0/5.3 kg
Standard accessories list is subject to change without prior notice.
how to use
1. Filling oil tank
Never operate the chain saw without chain oil or at an empty oil tank level, as this will
result in damage to the product. Never use exhaust oil for lubrication. To ll the oil
tank disconnect the tool from the power source. Thoroughly clean the area around the
oil tank.
Unscrew the cap and put it aside.
Pour about 200 ml of oil and screw on oil ller cap. You can check the oil level
through a special oil-level gauge. If the chain is stored for a long period of time drain
the oil. Drain oil before transporting the chain saw or chain removal.
2. Chain and bus assembly
ATTENTION! always wear safety goggles and gloves. Disconnect the tool
from the power source.
To perform assembly use the supplied wrench. Perform following actions:
• unscrew xing nut
• remove sprocket cover
• turn the adjusting screw to the left, till the boss reaches end of its travel
• install the saw chain in such a way so that cutting edges of the chain were facing
clockwise.
• the chain should stay on the bar and the boss of the chain tension should t into the
whole of the bar
• install the case and x it with screws. The saw chain is correctly tensioned when it
can be raised approx. 3-5 mm from the bar in the center nally tighten the xing nut
with a wrench.
ATTENTION! in case of chain whipping or getting out of the groove in the bar
adjust tension immediately.
ATTENTION! before connecting the saw to the mains make sure that the

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switch returns to “Off” position after pressing and releasing. If it is not, do not connect
the saw to mains.
Chain brake is a protecting device which is activated after pressing the front guard.
Check chain brake operation before every operation.
3. Operation
Limbing
Make the rst cut 15 cm from a tree trunk on the lower part of the branch. To make
a cut use upper part of the guide surface. Do not cut too deeply, about 1/3 of the
diameter is enough.
Move 10 - 15 cm to the branch edge. Make the second cut. Continue cutting until the
branch is cut.
Make the third cut on the lower part of the branch as close to the trunk as possible.
Cutting depth must be about 1/3 of the branch diameter.
Make the fourth cut through the third cut. Cut from up to down towards the third cut.
This will make the cut branch fall.
Felling.
Make sure no bystanders are in the zone with radius of two lengths of the tree to be
cut. Prepare a path retreat away from felling direction. Keep rm footing. Remove all
foreign objects.
Stand to the side of the saw when cutting.
Before making a notch take into account the direction of the natural lean in order to
determine direction of its felling.
Make the rst horizontal cut. The depth of the cut should be about 1/3 of the log
diameter.
Make an upper cut at an angle about 45° to the rst one. Remove wedge cut from the
notch.
Make a cut on the opposite side of the tree 5 cm higher than the lower edge of the
notch.
Keep cut alignment to the lower edge of the notch.
When the cut reaches the axis, the tree will start to fell. Insert a wedge or a felling
lever in the cut well before the tree becomes unstable. Use only wedges made of
plastic, wood or aluminum. Never use wedges made of steel. This can cause kickback
and chain damage.
Maintenance anD inspection
ATTENTION! before maintenance switch off the saw, disconnect from the
power source, and x its position.
Do not forget to remove oil and chips after operation. To avoid overheating timely
clean the vent holes in motor case. In case of heavy choking disassemble the chain and
clean it separately. To do this put chain in a special cleaning solution for a couple of
hours and rinse with clean water.
Do not store chain saw outdoors at increased humidity. Check saw after each use.
Regularly check chain tension. When the chain is loosened it may cause serious
injury. In case of chain damage immediately replace it. Every time after operation

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check motor frame and power cord possible damage. In case of damage contact an
authorized service center.
After operation check oil level in chain lubrication system.
Insufcient oil leads to chain, bar and motor damage.
ATTENTION! When using the chain saw follow these rules:
• continuous use of the power tool should not exceed 15 minutes;
• do not allow mechanical damage (strikes, falls etc.);
• protect the power tool from external sources of heat and chemically active
substances, as well as liquid and objects penetration;
• before disconnecting the tool from the power source turn off the On/Off switch;
• check the motor temperature, do not allow overheating;
• change the rotation direction only after switching off the tool and complete stop of
rotating parts.
Inobservance of these rules will make warranty void!
WARNING! Repair, modication and check of ZENIT power tools should be
performed only in authorized service centers ZENIT. While use or maintenance of
power tools follow all safety rules and standards.
NOTE
Zenit Power Tools are constantly being improved and modied to incorporate the
latest technological advancements. Accordingly, some parts may be changed without
prior notice.

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Demix LLC
Head ofce:
14, Shevchenko str., 3rd oor
Dnepropetrovsk, Ukraine, 49044
tel./fax: [phone]
http://www.en.zenit-pro.com