E - Preventive Maintenance; Changing The Fuse; What To Do If - Technifor UC500 Operating And Maintenance Manual

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.
Pneumatic machines
Fuse 5x20 - 3.15 A UL 198-G - CSA C22-2 norm Time-delay
Electromagnetic machines
Fuse 5 x 20 - 6 A UL 198-G and CSA C22-2 norm Time-delay

2. What to do if...

Description
The screen on the front panel of
the CCU does not light up.
Lost in the program?
Ref. DCD01/3067 - UC500_en_D
Preventive maintenance
E
Turn off the CCU before any intervention.
Things to check
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.
Refer to the manual.
Power Power supply
3.15 A 90-253 V AC
Power Power supply
6 A 90-253 V AC
Action
See: Power supply connection
See: Changing the fuse
Press Esc and answer "no" to the questions
from the program until you're back to the
main menu.
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Ref.
ELE01/3427
Ref.
SEUC005/16
26/27