CSAD 1820 - Saw AL-KO - Free user manual and instructions
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| Product type | Electric chainsaw |
| Brand | AL-KO |
| Model | CSAD 1820 |
| Power | 1800 W |
| Guide bar length | 20 cm |
| Chain pitch | 3/8 inch |
| Motor type | Single-phase commutator motor |
| Supply voltage | 230 V / 50 Hz |
| Chain speed | 13 m/s |
| Oil tank capacity | 0.15 L |
| Lubrication system | Automatic with adjustable flow |
| Weight | 4.2 kg |
| Dimensions (L×W×H) | 45 × 24 × 25 cm |
| Sound pressure level | 93 dB(A) |
| Protection class | II (double insulation) |
| Anti-vibration system | Built-in, reduces fatigue |
| Chain brake | Mechanical, inertial type |
| Start lock | To prevent accidental starting |
| Tension adjustment | Side tensioning without tools |
| Maintenance | Cleaning, chain sharpening, lubricant check |
| Spare parts | Chain, guide bar, cover, brake mechanism |
| Warranty | 2 years |
Frequently Asked Questions - CSAD 1820 AL-KO
How to replace the chain on the AL-KO CSAD 1820 chainsaw?
To replace the chain, loosen the retaining nut, remove the cover, take off the old chain and guide bar. Install the new chain, paying attention to the direction of the teeth, and adjust the tension using the side tensioning screw.
What oil should be used for chain lubrication?
It is recommended to use special chainsaw oil or biodegradable oil. Do not use used oil; it damages the oil pump and contaminates the parts.
How to adjust the chain tension?
Loosen the brake nut, turn the adjustment screw to tension the chain. Correct tension is achieved when the chain can be lifted 2-3 mm at the middle of the guide bar. Then tighten the nut.
What to do if the saw does not start?
Check the electrical connection, the presence of voltage, the condition of the power cord and socket. Make sure the circuit breaker is on and the motor thermal protection has not tripped. If the problem persists, contact a service center.
How to properly store the saw after long periods of inactivity?
Clean the saw from sawdust, drain or dispose of the oil, remove the chain and guide bar, and store them separately. Lubricate the guide bar and store in a dry place out of reach of children.
What safety measures should be followed while working?
Wear safety glasses, hearing protection, gloves, and non-slip shoes. Make sure the workpiece is securely fixed. Do not work with one hand; use the chain brake when carrying the saw.
How to clean the air filter?
Open the air filter cover and remove the filter element. Rinse it with warm soapy water or blow it out with compressed air. Let it dry, then reinstall.
Why does the chain overheat and produce smoke?
The cause may be insufficient lubrication, incorrect chain tension, or a dull chain. Check the oil level, adjust the tension, and sharpen the chain. Also make sure the oil channel is not clogged.
How to sharpen the chain yourself?
Use a round file of 4.0 mm diameter with a file guide. Sharpen each tooth with the same number of strokes at a 30° angle. Check the depth gauge height: it should be 0.6-0.8 mm.
Which accessories are compatible with this saw?
Guide bars of 20 cm length with a 3/8 inch pitch and a chain thickness of 1.3 mm are suitable. You can use spare parts manufactured by AL-KO, as well as standard kits that meet these parameters.
User questions about CSAD 1820 AL-KO
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USER MANUAL CSAD 1820 AL-KO
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Product information
Brand : AL-KO
Model : CSAD 1820
Category : Saw