Trouble
No weld output; fan does not run.
No weld out
Fan not operati
availa
Welding current reduces when
welding.
Circuit breaker or fuse trips/blows
during welding.
put; fan on.
ng; weld output
ble.
Place power switch in On position
(see Section 4.3).
Reset circuit breaker at electrical panel
(see Section 3.3).
Check for proper input power connections
(see Section 3.3).
Unit overheated. Duty Cycle Exc
Allow unit to cool
(see Section 1.3).
Loose cable connections. Check cable
setup. (see Section 3.6-3.7)
Check for and remove anything blo
fan movement.
Have Factory Authorized Service Agent
check fan motor.
Pour work lead connection. Ensure that the
work lead has a secure, unobstr
connection to the work piece.
Under sized breaker (or fuse)
(see Section 3.3)
5‐2
Re
medy
eeded.
cking
ucted