Troubleshooting - Mafell ZSX Ec 260 HM Operating/Safety Instructions Manual

7

Troubleshooting

Some of the most common malfunctions and their causes are listed below. For other malfunctions, please
contact your dealer or MAFELL Customer Service directly.
Malfunction
Machine can not be switched on
Machine stops during the cutting
process
Saw blade jams when pushing
the machine forward
Saw chain runs sideways or
increased effort when pushing it
forward
Saw chain coasts for a long time
after switching off
Chip ejector obstructed
32
Warning
Risk of injury from a sudden start of the machine.
There is a risk that the machine starts suddenly due to carelessness when
working with the machine or during troubleshooting. The rotating saw chain can
cause serious injuries.
Determining the causes of existing malfunctions and their elimination
➢
always require increased attention and caution!
➢ Pull out the mains plug before you start troubleshooting!
Cause
Mains voltage missing or too low
Mains fuse defective
Carbon brushes worn out
Mains failure
Machine overload
Carbon brushes worn out
Feed rate too high
Blunt saw chain
Blunt saw chain
Automatic chain brake defective
Wood too damp
Elimination
Have the power supply checked
by an electrician
Have the fuse replaced by an
electrician
Take the machine to the MAFELL
customer service workshop
Have the mains back-up fuses
checked by an electrician
Reduce feed rate
Take the machine to the MAFELL
customer service workshop
Reduce feed rate
Release switch at once. Remove
the machine from the workpiece
and replace the saw chain or
have it sharpened at the MAFELL
customer service workshop
Replace the saw chain or have it
sharpened at the MAFELL
customer service workshop
Take the machine to the MAFELL
customer service workshop
Clean chip ejector
ZSX Ec
02/2022