Operation – Lincoln Electric COOL ARC 35 IM959 User Manual

Page 11

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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.

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