ESAB OrigoArc 200, Руководство по обслуживанию

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Edition 040830
-- 5 --
ch25bd1
WARNING !
STATIC ELECTRICITY can damage circuit
boards and electronic components.
S
Observe precautions for handling electrostatic--
sensitive devices.
S
Use proper static--proof bags and boxes.
ESD
Component description
1 MMC module.
1D1 LED, lights when the mains switch is on.
1D2 LED, lights when the thermal switches 15ST1 and / or 15ST2 are open due to
overtemperature.
2 Mains module.
2AP1 Power supply board.
2AP2 Interference suppressor board.
2L1 Ferrite ring. The yellow/green cable must be wound two turns through the ferrite
ring.
2L2 Ferrite ring.
2QF1 Mains switch.
2XS1 Flat pin sockets. Important : to obtain a proper electrical connection, the
complete cord set must be replaced if the sockets have to be replaced.
15 Power module.
15AP1 Power board.
15AP2 Secondary board.
15C1 Smoothing capacitor, 2000 uF.
15D1 Diode module with rectifier and freewheel diodes.
15EV1 Fan.
15L1 Inductor.
15RS1 Shunt. 60 mV at 100 A.
15ST1 Thermal switch, fitted in the winding of main transformer 15TM1. See page 15.
15ST2 Thermal switch, fitted on the heat sink. See page 15.
15TM1 Main transformer.
20AP1 Controller circuit board.
20RP1 Potentiometer for setting of welding current.