Dolmar ES-153 A User Manual
20
To maintain product SAFETY and RELIABILITY, repairs, any other main-
tenance or adjustment should be performed by DOLMAR Authorized or
Factory Service Centers, always using DOLMAR replacement parts.
Cause
no power supply,
cable defective
chain brake actuated
Mains fuse blown
Carbon brushes worn down
oil tank empty,
Carbon brushes worn down
oil tank empty,
oil guide groove dirty
Brake band worn down
Brake band worn down
Carbon brushes worn down
System
total
Carbon brushes
Oil tank, oil pump
Oil tank, oil pump
Brake
Brake
Observation
electric motor does not
function
low pulling power
no oil on the saw chain
no oil on the saw chain
Saw chain does not stop
instantly
Saw chain continues to
Saw chain continues to
run
Malfunction
Chain saw does not work
insufficient performance
no chain lubrication
no chain lubrication
Chain brake
Run-out brake
Trouble shooting
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.
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 DOLMAR service center.
Page
General work
Electric chain saw
Regularly clean the outside.
Plastic case
Check for cracks and ruptures. In case of damage have it
immediately repaired at a service center.
Saw chain
Resharpen regularly.
Replace in time.
Guide bar
Turn over after a certain period of time so that the bearing
surfaces are uniformly worn.
Replace in time.
Sprocket
Have it replaced in time at a service center.
Chain brake
Have it inspected regularly at a service center.
Run-out brake
Have it inspected regularly at a service center.
Each time before putting
the saw into operation
Saw chain
Check for damage and sharpness.
17-18
Check the chain tension.
10
Guide bar
Check for damage, and remove burrs if necessary.
Chain lubrication
Functional check.
14
Chain brake
Functional check.
14
Run-out brake
Functional check.
14
Power switch
Functional check.
13
Power supply cable
In case of damage have it replaced at a service center.
Oil tank cap
Check for tightness.
After each shutdown
Guide bar
Clean the oil inlet bore.
12
Chain carrier
Clean, especially the oil guide groove.
12
Storage
Chain oil tank
Empty.
12
Saw chain/guide bar
Demount, clean and lubricate slightly.
Clean the guide groove of the guide bar.
Electric chain saw
Store safely in a dry place. After a long storage time, have
the electric chain saw checked at a service center (resi-
dual oil can become resinic and the valve of the oil pump
clogged).