Makita 449 Instruction Manual page 25

EFFECTS
• The appliance won't
start
• Dust escapes from the
container (p).
• Reduced efficiency.
• Reduced performance.
• The rpm rate of the
motor is noticeably
higher.
• The appliance will not
start in the "power
tool" mode.
PROBLEMS ?
CAUSES
• No power.
• Defective power cord,
switch or motor.
• Filter system blocked or
worn.
• Drum is overfull.
• Filter system blocked or
worn.
• Clogged tube or
accessories.
• The exhaust hose ("s") is
not closed with the cap
provided ("t")
• Drum is overfull.
• Filter system blocked or
worn.
• Clogged tube or
accessories.
• Defective circuit board.
- 25 -
SOLUTIONS
• Check that the power supply
is on.
• Contact your
technical service centre.
• Replace or clean filter systems
(paragraph D page 23/24).
• Empty drum
• Replace or clean filter
systems.
• Check the hose or
accessories.
• Close the cap ("t").
t
• Check the drum
• Replace or clean filter
systems.
• Check the hose or
accessories.
• Contact your
technical service centre.
EN
s