Acer ATL 1820E, Operation Manual

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Monthly (250 H)
Maintenance
correctly function.
7.Clean the in-line filter in the headstock lubrication unit.
8.Check to be sure that wiring is properly done without
looseness or disconnection.
9.Check to be sure that the interlock devices and timers can
function normally.
10.Drain the coolant , clean inside the tank and hose and
then fill the coolant tank with new coolant.
Every six Months
(1500 H)
Maintenance
1. Carry out weekly maintenance.
2. Clean the NC equipment, electrical control unit and
machine.
3. Change the hydraulic oil in the hydraulic power unit and
the lubricant for the spindle head and the table. Before
supplying new hydraulic oil or lubricant, clean the inside of
the tanks.
4. Clean all the motors.
5. Check the bearing in the motor for noise. Replace the
bearings. If necessary.
6. Visually check the electrical devices and reply panel.
7. Check each indicator and the voltmeter if it is correct.
Adjust or replace it , if necessary.
8. Flash the lubrication pump ,clean the head lubricant filter
according the instructions provided by maker.
9. Check the machine movement and functions using a test
tape.
10. Measure the backlash in each drive shaft and adjust for
compensation date, if necessary.