Repair manual

27
SUPERIOR PLASMA 90 HF
Official servicing centers
Repairing card
Date:
Inverter :
Serial number:
Company:
Technician:
model
In which place has the inverter been used?
Building yard
Workshop
Others:
Supply:
Power supply
From mains without extension
:From mains with extension m
Mechanichal stresses the machine has undergone to
cription:Des
Dirty grade
Dirty inside the machine
Description:
Rectifier bridge
Electrolytic capacitors
Relais
In-rush limiter resistance
IGBT
Snubber
Secondary diodes
Potentiometer
Others
Kind of failure
Component ref.
Substitution of primary circuit board: yes no
Substitution of primary control board: yes no
Troubles evinced during repair :