Miller Dimension NT 450 Manuel du propriétaire - Page 30
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A complete Parts List is available at www.MillerWelds.com
SECTION 7 − MAINTENANCE & TROUBLESHOOTING
7-1. Routine Maintenance
n = Check
* To be done by Factory Authorized Service Agent
Every
3
Months
nl Labels
Every
3
Months
nΔ lCables And Cords
Every
6
Months
~:Durning heavy service, clean monthly.
7-2. Fuse F1
Tools Needed:
3/8 in.
OM-2252 Page 26
!
Disconnect power before maintaining.
.
Maintain more often during severe conditions.
Z = Change
~ = Clean
n~ Weld Terminals
Δ = Repair
l = Replace
1
!
Disconnect input power be-
fore opening rear access
door.
1
Fuse F1 (See Section 8 For
Rating)
Fuse F1 protects control transform-
er from overload. If F1 opens, weld
output and fan motor stops. Re-
place F1.
Close door when finished.
Ref. 800 101-C