Hobart Handler 135 User Manual

OM-944 Page 22
SECTION 5 – MAINTENANCE &TROUBLESHOOTING
5-1. Routine Maintenance
Y Disconnect power before maintaining.
3 Months
Replace
unreadable
labels.
Repair or
replace
cracked
weld cable.
Clean and
tighten weld
terminals.
6 Months
Blow out or
vacuum inside.
During heavy
service, clean
monthly.
Or
5-2. Overload Protection
802 441
1 Circuit Breaker CB1
CB1 protects unit from overload. If
CB1 opens, unit shuts down.
Reset breaker.
1
5-3. 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.

Hobart Handler 135 Specifications

General

Amperage Output	25-135A
Wire Feed Speed	40-700 IPM
Input Current	20A
Output Current Range	25 - 135 A
Welding Processes	MIG (GMAW)
Maximum Material Thickness	1/4 inch
Input Frequency	60 Hz
Wire Size Range	0.023-0.035 inch
Input Phase	Single Phase