E
Ref. DCD01/3067 - UC500_en_D
26/27
EPreventive maintenance
1. Changing the fuse
Turn off the CCU before any intervention.
Unplug the power supply cord.
Extract the fuse holder with 2 screwdrivers.
Insert the new fuse.
2. What to do if...
Turn off the CCU before any intervention.
Pneumatic machines Power Power supply Ref.
Fuse 5x20 - 3.15 A UL 198-G - CSA C22-2 norm Time-delay 3.15 A 90-253 V AC ELE01/3427
Electromagnetic machines Power Power supply Ref.
Fuse 5 x 20 - 6 A UL 198-G and CSA C22-2 norm Time-delay 6 A 90-253 V AC SEUC005/16
Description Things to check Action
The screen on the front panel of
the CCU does not light up.
Is the power supply switched on?
Is the cable properly connected?
Is the On/Off switch in the On position?
Check the condition of the fuse.
See: Power supply connection
See: Changing the fuse
Lost in the program? Refer to the manual. Press Esc and answer "no" to the questions
from the program until you’re back to the
main menu.