Maintenance tasks
Page 98 CM6200 Operating Manual
5.2 MAINTENANCE TASKS
5.2.1 Check the pneumatic conditioning unit emergency stop
Before each use, check the emergency stop by doing the following:
1. With the machine running, press the emergency stop button (shown in
Figure 4-11 on page 61).
2. Check that the machine stops.
3. Reset the emergency stop by pulling the button up.
If the machine restarts immediately without any operator action, press the emer-
gency stop button again. Discontinue machine use and contact CLIMAX.
5.2.2 Check the pneumatic conditioning unit drop-out circuit
The pneumatic conditioning unit drop-out circuit prevents the machine from
restarting unexpectedly after air supply to the PCU is lost and restored.
Do the following to check the PCU drop-out circuit:
1. Check that the PCU is connected to an air supply and to the CM6200.
2. Check that the air supply lock-out is open (pulled up).
3. Press the START button.
4. Slowly open the PCU speed adjustment valve until the rotary drive
engages.
5. Close (press down) the lock-out valve.
6. Check that the machine stops.
7. Open the lock-out valve.
If the machine restarts immediately without any operator action, press the emer-
gency stop button. Discontinue machine use and contact CLIMAX.
TABLE 5-1. MAINTENANCE INTERVALS AND TASKS
Interval Task See section
Before each use
Check the pneumatic conditioning unit emergency stop. 5.2.1
Check the pneumatic conditioning unit drop-out circuit. 5.2.2
Before and after each
use
Remove chips from the circular bearing, reducer mount, and the radial
slide.
5.2
After each use
Wipe the machine down with clean, dry rags. --
Remove debris and moisture from the machine surface. --
Every five years Replace the battery in the PLC.