Arsenal FU 321M, Operating And Maintenance Manual, Page: 27 / 64

OPERATING AND MAINTENANCE MANUAL FU 321M 24
* Carefully clean all electrical surfaces with the machine disconnected
from the mains.
* Check oil and grease level. Fill if necessary. The regularity of the units
greasing is shown in Fig.8a.
* Check for oil leaks.
* Check that all tubes are well connected and do not present leaks. If any
fault has been detected, take the necessary steps.
* Overall cleaning of the windows of the workspace’s safety-guard and their
exchange, if necessary.
WEEKLY MAINTENANCE
* Continue with the daily maintenance.
* Clean the spindle nose and check for cracks or other visible damage
and that the work holding can be performed smoothly.
MONTHLY MAINTENANCE
* Continue with the weekly maintenance.
* Clean the electrical control.
* Check the machine levelling and that the anchoring bolts are tightly
bolted down.
* Set all slide gib strips if necessary.
* Check the terminals of the electrical connections to see if they have
loosened or become disconnected.
* Drain the coolant and change it every two months.
HALF-YEARLY MAINTENANCE
* Continue with the monthly maintenance.
* Clean the electrical control and the machine.
* Clean the greasing and coolant tanks, and change oil, coolant and
filters if necessary.
* Check the bearings making a noise and change them if necessary.