Troubleshooting
Suspected malfunctions are often due to causes the user can fix themselves. Therefore check the product
using this section .In most cases the problem can be solved quickly .
WARNING!
Only perform the steps described within these instruction s! All further inspection ,maintenance and repair
work must be performed by an authorized
service centre or a similarly qualified specialist if you cannot solve
the problem yourself !
Problem Possible Cause Solution
1. Product does not start 1.1 Not connected to power supply
1.2 Power cord or plug is defective
1.3 Other electrical defect to the
product
1.1 Connect to power supply
1.2 Check by a specialist electrician
1.3
Check by a specialist electrician
2. Product does not reach
full power
2.1 Extension cord is not suitable
for opera tion with this product .
2.2 Power source （e.g. generator ）
has too low voltage
2.3 Air vents are blocked
2.1 Use a proper extension cord
2.2 Connect to another power source
2.3 Clean the air vents
3. Unsatisfactory result
3.1 Disk
bit is dull/damaged
3.2 Disk
bit is not suitable for work
piece m aterial
3.1 Replace with new one
3.2 Use proper drill bit
4. Excessive vibration or
noise
4.1 Disk
bit is dull/damaged
4.2 Bolts /nuts are loose
4.1 Replace with a new one
4.2 Tighten bolts/nuts
OPERATING INSTRUCTIONS
BELT SANDER
Te
chnical specifications
17
EN
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