Weekly or after tool breakage
• Remove the collet, clean it and inspect for damage
• Clean collet retainer with the provided cleaning brush
• Coat the collet in the front conical area on the outside with a thin film of
grease using the chuck grease provided
• Clean the inner cone of the shaft (machining spindle) with the felt cone
provided
• Replace the collet if it has visible damage or traces of wear
• Clean or replace the ventilation fan filter
• Clean the milling unit completely as described above in section
Before
every start-up
Every two weeks
• Replace the entire coolant lubricant
Monthly
• Calibrate the milling unit, see "Calibrating milling unit" on page 86.
Yearly
NOTE
The annual maintenance is performed by an authorised service technician.
• Testing of earthing resistances.
• Replacement of unlisted and worn wear parts.
17.2 Safety instructions for cleaning and maintenance
WARNING
Before performing cleaning, maintenance and servicing work, switch off the
milling unit’s main switch and unplug the mains plugs in order to prevent
the milling unit from being switched on accidentally. Wait for a few minutes
before beginning cleaning and/or maintenance.
WARNING
There is a risk of injury and death when reaching into the milling unit interior
due to sharp-edged or pointed tools.
Always wear protective gloves when reaching into the milling unit's interior.
WARNING
There is a risk of injury when reaching into the coolant lubricant tank and
taking out the screen and filter. The glass-ceramic / milling chips inside may
be sharp-edged or pointed and could cause deep cuts or injuries.
Always wear protective gloves and safety goggles when cleaning the coolant
lubricant tank and filter.
17 Cleaning and maintenance
User's manual Planmeca PlanMill 60 S 79
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