Lincoln Electric IM10134 COOL ARC 55 S WATER COOLER - Manual (Page 14)

B-3 OPERATION B-3
EQUIPMENT LIMITATIONS
The COOL ARC ® 55 S is intended for use with compati-
ble medium range “S” – series POWER WAVE ® power
sources such as the S350 and S500.
COOL ARC ® 55 S
FIGURE B.3
CASE FRONT DESCRIPTIONS (See Figure B.3)
1. Status LED – Provides ArcLink ® status of COOL ARC ® 55 S.
Note: During normal power-up, the LED will flash green up to 60 seconds as the equipment performs self tests.
2. MANUAL OPERATION SWITCH - Allows you to manually run the cooler without the ArcLink ® communications
or while you are not welding. On initial setup and when changing guns, you should use this switch to fill the sys-
tem with coolant. If you do not use this to prime the system, the flow switch inside the cooler may not close and
will shut down your welding.
3. COOLER INPUT
4. COOLER OUTPUT
LED condition
Steady green.
Blinking green.
Alternating green
and red
.
Definition
System okay. The power source and wire feeder are communicating normally.
Occurs during a reset and indicates the power source is identifying each component in the
system. This is normal for the first 60 seconds after power-up, or if the system configuration
is changed during operation.
Non-recoverable system fault. If the power source or wire feeder status LED is flashing any
combination of red and green, errors are present in the system. Read the error code before
the machine is turned off.
FROM HEAT
SOURCE
(RED)
TO HEAT
SOURCE
(BLUE)
2
1
3
4