Section 8 − Maintenance; Routine Maintenance; Overload Protection; Drive Motor Protection - Hobart Handler 140 Technical Manual

8-1. Routine Maintenance

n = Check
* To be done by Factory Authorized Service Agent
3 Months
l Damaged Or Unreadable Labels
6 Months
OR
~ Inside Unit

8-2. Overload Protection

8-3. 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.
TM-258 267 Page 24
SECTION 8 − MAINTENANCE
Z = Change ~ = Clean
l Repair Or Replace
Cracked Weld Cable
1
l = Replace
~ Clean And Tighten Weld
Terminals
!
Disconnect power
before maintaining.
.
Maintain more often
during severe condi-
tions.
Reference
1 Supplementary Protector CB1
CB1 protects unit from overload. If
CB1 opens, unit shuts down.
Reset supplementary protector.
802 441
Handler 140