Operating Incidents - SAF SAFEX M 253 Notice D'emploi

OPERATING INCIDENTS
CAUSES
NO WELDING CURRENT / SWITCH I 1 ACTUATED / GREEN INDICATOR LAMP NOT LIT UP
 Indicator lamp defective
 Mains
 Former holes
 Redresser bridge
 Current too low
 Motor
For all serciving operations in generator outside previously-mentionned points :
253
SAFEX M
OFF-LOAD VOLTAGE = 0 V / ARC-STRIKING IMPOSSIBLE
ARC INTERRUPTION DURING WELDING
FAN NOT OPERATING
CALL IN A SPECIALISED TECHNICIAN
SOLUTION
 check the 230 V at indicator light terminals.
If OK, change L1
 check the voltage and phase number
 check primary U between U phase
 check secondary U between phase on bridge
check U at bridge output
 check the recommended currents
 check 230 V voltage on terminal strip J3
EN HLAVNÝ DOKUMENT
C ! L
HYBA
D - MAINTENANCE
MAINTENANCE
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D