Tormach PCNC 440 - Maintenance; Regular Maintenance

Chapter 9
158
UM10372_PCNC440_Manual_0221A
MAiNTENANCE
9. MAiNTENANCE
9.1 Regular Maintenance
Scheduled maintenance intervals are detailed in the table below.
Mill Maintenance Schedule
Frequency Completed Item
Daily
Check oiler level and top o as needed (0.25 quart capacity)
Retract and release manual oiler plunger each me mill is powered on and aer
every four hours of operaon
Clean chips from ways, carriage, and bellows’ covers
Spray exposed, non-painted metal surfaces with WD-40
®
or similar to prevent rust
Weekly
Check drawbar for wear; grease and adjust if needed
Check air gauge/regulator for proper PSI (90 PSI minimum)
Use mild cleaner to clean all exterior surfaces (no solvents)
Monthly
Inspect electrical cabinet vent and fan lter for dust build-up and wipe with a clean
cloth if necessary; if dust accumulaon is excessive, remove with compressed air
Pull back way covers and inspect ways and ball screw for proper lubricaon (on all
axes)
Every Six
Months
Inspect spindle belt for nicks, fraying, or other noceable signs of wear
Inspect way covers as needed to ensure proper operaon; replace as needed
Inspect oil system for blockages; clean/replace as needed
Check lubricaon hoses for signs of wear or cracking; replace as needed
Check X-axis ex conduit for signs of wear or cracking; replace as needed
Every 12
Months
Check door switch for proper funcon; replace as needed