Filter
Top Products
OM-2221 Page 32
SECTION 6 − MAINTENANCE AND TROUBLESHOOTING
. Maintain more often
during severe conditions.
6-1. Routine Maintenance
! Disconnect input power
before maintaining.
n = Check Z = Change ~ = Clean Δ = Repair l = Replace
* To be done by Factory Authorized Service Agent
Every
3
Months
Δ l Cracked Cables
nl Labels l Cracked Parts
Δ l Cracked Cables
Every
3
Months
nΔ lCables And Cords
Every
3
Months
~:Weld Terminals
Every
6
Months
~:Blow out inside
6-2. Fuses F1 And F2
Ref. 801 883-B
! Turn Off welding power
source and disconnect input
power before checking fuse.
Fuses F1 and F2 protect the 115
volt AC winding of transformer T2.
If fuse F1 or F2 opens, the welding
power source shuts down.
Remove top cover from unit to ac-
cess fuses.
1 Fuse F1
Check F1 and replace if needed,
using a fuse of the same rating.
2 Fuse F2
Check F2 and replace if needed,
using a fuse of the same rating.
Use proper tool when removing
fuses.
Reinstall top cover.
3/8 in
Tools Needed:
2
Rear of Unit
1