Lincoln Electric POWER WAVE S500, Руководство оператора

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E-1
TROUBLESHOOTING
POWER WAVE ® S500
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your
Lincoln Authorized Service Facility for technical troubleshooting assistance before you proceed.
WWW.LINCOLNELECTRIC.COM/LOCATOR
TROUBLESHOOTING
hOW TO USE TROUBLEShOOTINg gUIDE
Service and Repair should only be performed by Lincoln
Electric Factory Trained Personnel. Unauthorized repairs
performed on this equipment may result in danger to the
technician and machine operator and will invalidate your
factory warranty. For your safety and to avoid Electrical
Shock, please observe all safety notes and precautions
detailed throughout this manual.
This Troubleshooting Guide is provided to help you locate and
repair possible machine malfunctions. Simply follow the three-
step procedure listed below.
Step 1. LOCATE PROBLEM (SYMPTOM).
Look under the column labeled “PROBLEM (SYMPTOMS)”. This
column describes possible symptoms that the machine may
exhibit. Find the listing that best describes the symptom that the
machine is exhibiting.
Step 2. POSSIBLE CAUSE.
The second column labeled “POSSIBLE CAUSE” lists the obvious
external possibilities that may contribute to the machine symptom.
Step 3. RECOMMENDED COURSE OF ACTION
This column provides a course of action for the Possible Cause,
generally it states to contact your local Lincoln Authorized Field
Service Facility.
If you do not understand or are unable to perform the
Recommended Course of Action safely, contact your local Lincoln
Authorized Field Service Facility.
USINg ThE STATUS LED TO TROUBLEShOOT
SYSTEM PROBLEMS
Not all of the POWER WAVE® S500 errors will be displayed on the
user interface (if it is installed). There are two status lights that
display error codes. If a problem occurs it is important to note the
condition of the status lights. Therefore, prior to cycling power to
the system, check the power source status light for error
sequences as noted below.
There is one externally mounted status light located on the case
front of the machine. This status light corresponds to the main
control board and input control board’s status.
Included in this section is information about the Status Lights and
some basic troubleshooting charts for both machine and weld
performance.
The status light for the main control board and input control board
are dual-color LED’s. Normal operation for each is steady green.
Error conditions are indicated in the following chart Table E.1.
WARNING