Troubleshooting; Environmentally-Friendly Disposal - Nakayama EM4250 Manual

EN
b) if the motor stops suddenly
c) if the blade is bent (do not align!)
d) if the motor shaft is bent (do not align!)
e) if a short-circuit occurs when the cable is connected.
f) If the gears are damaged.
g) If the V-belt is defective.
h) Use only manufacturer's recommended replacement parts and accessories.

12. Troubleshooting

Fault
Motor does not run
Motor power drops
Grass catcher is not filled
Warning: before performing any maintenance or cleaning work, always pull out the mains plug and wait until the
cutter has come to a standstill.
CAUTION! Faults which can not be rectified with the aid of this table may be rectified by a specialist company only
(customer service centre).
13. Environmentally Friendly Disposal
According to EU directive 2012/19/EU on electric and electronic equipment and its implementation into national
law, all electric tools must be separately collected and environmentally friendly recycled. Alternative disposal: If
the owner of the power tool does not return the tool to the manufacturer, he is responsible for proper disposal
at a designated collection point that prepares the device for recycling according to national recycling laws and
regulations. This does not include accessories and tools without electric or electronic components.
9
Remedial Action
Check mains connection cable .
Start on short grass or on an area which has already been mown.
Clean discharge channel/housing – the mowing blade must rotate freely.
Correct the cutting height.
Check motor carbon brush, if discover finished, please replace.
Correct the cutting height.
Clean discharge channel/housing.
Have mowing blade resharpened /replaced ---> customer Service centre.
Correct the cutting height.
Allow the lawn to dry.
Have mowing blade resharpened /replaced ---> customer Service centre.
Clean the grille on the grass catcher.
Clean the discharge channel /housing.
WWW.NAKAYAMATOOLS.COM