TRANSTIG 200 Pi
SERVICE MANUAL
5-10
March 31, 2008
5 Gas flow won't shut off
A Weld Mode (
STD, SLOPE,
REPEAT or SPOT
) was
changed before
POST-
FLOW
gas time had finished
A Strike an arc to complete
the weld cycle OR switch
machine off then on to
reset solenoid valve
sequence
B Gas valve is faulty
B Have an Accredited
Cigweld Service Provider
replace gas valve
C Gas valve jammed open
C Have an Accredited
Cigweld Service Provider
repair or replace gas valve
D
POST-FLOW
control is set
to 60 sec.
D Reduce
POST-FLOW
time
6 The TIG electrode has been
contaminated due to the gas flow
shutting off before the
programmed
POST-FLOW
time has
elapsed
The Weld Process Mode
(
STICK, HF TIG or LIFT TIG
)
was changed before POST-
FLOW gas time had finished
Do not change Weld
Process Mode before the
POST-FLOW
gas time had
finished
Possible Cause
Description
Remedy
Table 5-3 (continued): Power Source Problems