CEBORA S.p.A. 10
3.302.002 03/08/00
Correct?
3.2.1 - Power source commands and signals.
3.3 - Troubleshooting.
WARNINGS
ANY INTERNAL INSPECTIONS OR REPAIRS MUST BE CARRIED OUT BY QUALIFIED
PERSONNEL.
THE SWITCH (A) IS A FUNCTION SWITCH, NOT A MAIN POWER SWITCH.
THIS IS WHY THERE IS HAZARDOUS VOLTAGE PRESENT INSIDE THE POWER
SOURCE EVEN WHEN THE SWITCH IS SET TO “0”.
BEFORE REMOVING THE PROTECTIVE GUARDS AND ACCESSING INTERNAL
PARTS, DISCONNECT THE POWER SOURCE FROM THE MAINS AND WAIT FOR THE
INTERNAL CAPACITORS TO DISCHARGE (2 MINUTES).
NOTE
Items in boldface describe problems that may occur on the machine (symptoms).
q Operations preceded by this symbol refer to situations the operator must determine (causes).
♦ Operations preceded by this symbol refer to actions the operator must perform in order to
solve the problems (solutions).
For references to the components mentioned, also see the diagram in par. 5.1.
3.3.1 - The power source does not start, operator panel (64) off.
MAINS SUITABILITY TEST.
q No voltage for mains protection.
NO
YES
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