Instructions For Periodic Maintenance - Makita UC3030A Instruction Manual

Trouble shooting
Malfunction
Chain saw does not work
insuffi cient performance
no chain lubrication
Chain brake
Run-out brake

Instructions for periodic maintenance

To ensure long life, prevent damage and ensure the full functioning of the safety features the following maintenance
must be performed regularly. Guarantee claims can be recognized only if this work is performed regularly and properly.
Failure to perform the prescribed maintenance work can lead to accidents!
The user of the electric chain saw is not allowed to perform maintenance works which are not described in the
instruction manual. All other works must be carried out by a MAKITA service centre.
General work
Each time before putting
the saw into operation
After each shutdown
Storage
System
total
Carbon brushes
Oil tank, oil pump
Brake
Brake
Electric chain saw
Plastic case
Saw chain
Guide bar
Sprocket
Chain brake
Run-out brake
Saw chain
Guide bar
Chain lubrication
Chain brake
Run-out brake
Power switch
Power supply cable
Oil tank cap
Guide bar
Chain carrier
Chain oil tank
Saw chain/guide bar
Electric chain saw
Observation
electric motor does not
function
low pulling power
no oil on the saw chain
Saw chain does not stop
instantly
Saw chain continues to run
Regularly clean the outside.
Check for cracks and ruptures. In case of damage have it
immediately repaired at a service centre.
Resharpen regularly.
Replace in time.
Turn over after a certain period of time so that the bearing
surfaces are uniformly worn.
Replace in time.
Have it replaced in time at a service centre.
Have it inspected regularly at a service centre.
Have it inspected regularly at a service centre.
Check for damage and sharpness.
Check the chain tension.
Check for damage, and remove burrs if necessary.
Functional check.
Functional check.
Functional check.
Functional check.
In case of damage have it replaced at a service centre.
Check for tightness.
Clean the oil inlet bore.
Clean, especially the oil guide groove.
Empty.
Demount, clean and lubricate slightly.
Clean the guide groove of the guide bar.
Store safely in a dry place. After a long storage time, have
the electric chain saw checked at a service centre (residual
oil can become resinic and the valve of the oil pump
clogged).
Cause
no power supply,
cable defective
chain brake actuated
Mains fuse blown
Carbon brushes worn
down
oil tank empty,
oil guide groove dirty
Brake band worn down
Carbon brushes worn
down
23