SECTION 7 − MAINTENANCE &TROUBLESHOOTING

7-1. Routine Maintenance

 

 

 

Y Disconnect power

. Maintain more often

 

 

 

before maintaining.

during severe conditions.

n = Check

Z = Change

~ = Clean

l = Replace

Reference

* To be done by Factory Authorized Service Agent

 

 

Every l Unreadable Labels

~ Weld Terminals

l Damaged Gas Hose

nl Weld Cables

3

 

 

 

Months

 

 

 

nl Cords

nl Gun Cables

Every

 

6

OR

Months

 

~Drive Rolls

~Inside Unit

7-2. Overload Protection

1

1 Supplementary Protector CB1

CB1 protects unit from overload. If CB1 opens, unit shuts down.

Reset supplementary protector.

802 441

7-3. Drive Motor Protection

Drive motor protection circuit protects drive motor from overload. If drive motor becomes inoperative, release gun trigger and wait until protection circuit resets allowing drive motor to feed wire again.

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Hobart Welding Products 210 Maintenance &TROUBLESHOOTING, Routine Maintenance, Overload Protection, Drive Motor Protection