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B-2
OPERATION
B-2
USER INTERFACE DISPLAY
The 7 segment display shows the coolant temperature during normal operation, but also displays additional cool-
er status information.
Status indications:
COOL ARC® 35
Display
oo
- -
AA
xx
yy
nC
Meaning
OFF mode. The cooler has been turned off by
the user.
Stand-by mode. The cooler has power and is
ready to function, but the selected weld mode is
not a water cooled operation (STICK modes), or
the unit is initiating at power up.
Alarm mode. The cooler is powered and ready to
start, but operation is prevented due to an alarm
condition being detected. The alarm ID code is
displayed by the power source UI. The alarm
codes displayed on the cooler are:
E43 - coolant stoppage - clogged or broken
hose, torch or bypass hose missing.
E44 - coolant temperature upper limit.
Flashing value during power up - indicates the
cooler software version.
Two digit value during normal operation - dis-
plays the coolant temperature (°C).
This message is displayed if no communication
between the cooler and the power source is
detected.
Scrolling dashed line (clockwise) is displayed
during torch priming operation.