Maintenance; Periodic Inspection, Cleaning; Operating Sequence (Fig. 3.2.1); Power Source Commands And Signals - Cebora 961 Service Manual

CEBORA S.p.A.

3 - MAINTENANCE

ANY INTERNAL INSPECTIONS OR REPAIRS MUST BE CARRIED OUT BY QUALIFIED
BEFORE BEGINNING MAINTENANCE OPERATIONS, UNPLUG THE POWER SOURCE

3.1 - Periodic inspection, cleaning.

Periodically remove dirt and dust from the internal parts of the power source, using a jet of
low-pressure dry compressed air or a brush.
Check the condition of the power cables of the power source and torch; replace if aged or
damaged.
Check the condition of the internal power connections and connectors on the electronic
boards; if you find "loose" connections, tighten or replace the connectors.
3.2 - Operative sequence.
The following sequence represents correct functioning of the machine. It may be used as a
guiding procedure for troubleshooting.
It must be carried out after each repair without any errors.
Operations preceded by this symbol refer to operator actions.
♦ Operations preceded by this symbol refer to machine responses that must occur following an
operator action.

3.2.1 - Power source commands and signals.

3.302.170
WARNINGS
PERSONNEL.
FROM THE MAINS.
NOTE
6
06/07/04