Troubleshooting - Yeswelder YWM-200 Operator's Manual

TROUBLESHOOTING

HOW TO USE TROUBLESHOOTING GUIDE
This Troubleshooting Guide is provided to help you locate and fix
possible machine malfunctions. follow the three-step procedure
listed below.
Step 1. LOCATE PROBLEM (SYMPTOM).
Look under the column labeled "PROBLEM (SYMPTOMS)". This
column describes the sign that the machine is showing. Find the
listing that best describes the symptom that the machine is exhib-
iting.
OBSERVE ALL SAFETY GUIDELINES DETAILED THROUGHOUT THIS MANUAL
PROBLEM
Machine is drawing too much amperage
due to use of larger size electrode.
Frequent circuit
Machine is not the only piece of electrical
breaker Trips. equipment on the circuit.
Circuit breaker is incorrect/insufficient for
use with this machine.
No input power.
All LEDs OFF, No
output power, Fan
not operating.
POWER SWITCH is OFF.
POSSIBLE CAUSE
Step 2. POSSIBLE CAUSE.
The second column labeled "POSSIBLE CAUSE", lists the ob-
vious 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, If you do not understand or cannot perform the Recom-
mended Course of Action safely, contact YESWELDER sup-
port@yeswelder.com.
COURSE OF ACTION
Use a smaller electrode.
Make sure the welder is on a dedicated circuit or is the
only equipment plugged into a circuit.
Verify that the circuit breaker for the circuit is a 50A
breaker for 110V and 30A for 220V. If it is not, have a
qualified electrician install the proper breakers.
Connect machine to proper input power source.
Verify that circuit breaker has not been tripped in your
main power panel. Reset if needed.
Wire loose connection.
Ensure POWER SWITCH(rear) is in the ON position.
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