Maintenance And Service; 1 Safety During Maintenance; 2 Frequency Of Maintenance - Oregon 720-120 Original Instruction Manual

6 Maintenance and Service

6 Maintenance and Service

6 1 Safety during maintenance

WARNING Make sure that the power is turned off before you install, operate, or perform maintenance
on the machine.
WARNING Before you install, operate, or perform maintenance on the machine, you must read the
safety information in this manual. Obey the instructions in this manual to prevent injuries or damage to the
equipment.
WARNING Always wear safety gloves, protective glasses, and any other personal protective
equipment suitable for your task.
WARNING The user must only perform maintenance that is described in this manual. Only approved
and trained service technicians can service the machine.

6 2 Frequency of maintenance

Maintenance Step
Cleaning
Change grinding wheels
Center the grinding wheel
Check and adjust the wire
Adjust the chain lock
36
585124ab_Auto Chain Grinder_OM_720-120.indd 36
When
Daily
When worn or damaged
When worn or if the chain has a
different width than the previous
Once every 3 months, depending
on usage
When the chain is loose during
operation
Description
Clean the machine daily to remove
grinding dust. Use a vacuum cleaner or
brush to clean the machine.
See section 6.3, "Changing the grinding
wheel and fit the grinding wheel guard"
See step 14 of section 5.2.5, "Making the
grinding settings"
See section 6.6, "Checking and adjusting
the wire"
See section 6.5, "Adjusting the chain lock"
720-120
3/1/17 3:05 PM