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Troubleshooting
Suspected malfunctions are often due to causes the user can fix themselves. Therefore check the product
using this section .In most cases the pro blem can be solved quickly .
WARNING!
Only perform the steps described within these instruction
work must be performed by an
the problem yourself !
Problem
1. Product does not start
2. Product does not reach
full power
3. Unsatisfact ory result
4. Excessive
vibration
noise
ELECTRICAL CIRCULAR SAW
authorized service centre or a similarly qualified specialist if you cannot solve
Possible Cause
1.1 Not connected to power supply
1.2 P ower cord or plug is defective
1.3 Other electrical defect to the
product
2.1 Extension cord
for opera tion with this product .
2.2 Power source （e.g. generator ）
has too low voltage
2.3 Air vents are blocked
3.1 Disk bit is dull/damaged
3.2 Disk bit is not suitable for work
piece m aterial
or
4.1 Disk bit is dull/damaged
4.2 Bolts /nuts are loose
s! All further inspection ,maintenance
Solution
1.1 Conn ect to power supply
1.2 Check by a specialist electrician
1.3 Check by a specialist electrician
is not suitable
2.1 U se a proper extension cord
2.2 Co nnect to another power source
2.3 Clean the air vents
3.1 Replace with new one
3.2 Use proper drill bit
4.1 Replace with a new one
4.2 Tighten bolts/nuts
25
Technical data
and repair
OPERATING INSTRUCTIONS
EN
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