Miller syncrowave 300 - SECTION 8 - MAINTENANCE AND TROUBLESHOOTING; 8-1. Routine Maintenance

OM-284794 Page 35
F
Complete Parts List is available at www.MillerWelds.com
SECTION 8 – MAINTENANCE AND TROUBLESHOOTING
8-1. Routine Maintenance
Disconnect power before maintaining.
F
Maintain more often during severe conditions.
A. Welding Power Source
ü = Check ◇ = Change m = Clean ¶ = Replace
Every 3
Months
OM-249336 Page 1
 A complete Parts List is available at www.MillerWelds.com
SECTION 6 MAINTENANCE AND TROUBLESHOOTING
Every
3
Months
 Weld Terminals
 Labels
Every
3
Months
6-1. Blowing Out Inside of Unit
804746-B

A complete Parts List is available at www.MillerWelds.com
OM-231242 Page 29
SECTION 17 MAINTENANCE & TROUBLESHOOTING
17-1. Routine Maintenance
Every
3
Months
Replace Cracked
Torch Body
 
Repair Or Replace
Cracked Cables And
Cords
 
Clean
And
Tighten Weld
Connections
 
ü ¶ Labels ü ¶ Gas Hoses ü m Clean And Tighten Weld Connections
ü ¶ Cables And Cords
Every 6
Months
m During heavy service, clean monthly.
Do not remove case when blowing out inside of unit
B. Optional Cooler
ü = Check ◇ = Change m = Clean ¶ = Replace
Every 3
Months

A complete Parts List is available at www.MillerWelds.com
OM-270536 Page 42
SECTION 9 MAINTENANCE AND TROUBLESHOOTING
Every
6
Months
:During heavy service, clean monthly.
!
Do not remove case when blowing out inside of unit
9-1.Optional Cooler
 = Check  = Change  = Clean ∆ = Repair  = Replace
* To be done by Factory Authorized Service Agent
Every
3
Months
Coolant Strainer,
durning heavy service,
clean more frequently.
 Blow out heat exchanger fins.
Check coolant level. Top off with
distilled or deionized water if necessary.
9-2. Blowing Out Inside of Unit
805497-A
!
Do not remove case when
blowing out inside of unit.
To blow out unit, direct airflow
through front and back louvers as
shown.
 A complete Parts List is available at www.MillerWelds.com
OM-270536 Page 42
SECTION 9 MAINTENANCE AND TROUBLESHOOTING
Every
6
Months
:During heavy service, clean monthly.
!
Do not remove case when blowing out inside of unit
9-1.Optional Cooler
 = Check  = Change  = Clean ∆ = Repair  = Replace
* To be done by Factory Authorized Service Agent
Every
3
Months
Coolant Strainer,
durning heavy service,
clean
more frequently.
 Blow out heat exchanger fins.
Check coolant level. Top off with
9-2. Blowing Out Inside of Unit
805497-A
!
Do not remove case when
blowing out insid
e of unit.
To blow out unit, direct airflow
through front and back louvers as
shown.
m Coolant strainer; during heavy service, clean more
frequently.
m Blow out heat exchanger fins.
ü Check coolant level. Top off with distilled or deionized water if
necessary.
Every 6
Months
OM-249336 Page 1
ü ¶ Hoses ü¶ Labels
Every
12
Months

A complete Parts List is available at www.MillerWelds.com
OM-270536 Page 65
SECTION 12 MAINTENANCE AND TROUBLESHOOTING
12-1. Routine Maintenance

Maintain more often during severe conditions.
! Disconnect power before maintaining.
A. Welding Power Source
 = Check  = Change = Clean ∆ = Repair = Replace
* To be done by Factory Authorized Service Agent
Every
3
Months
 Labels  Gas Hoses
Every
3
Months
∆ Cables And Cords
Every
6
Months
:During heavy service, clean monthly.
! Do not remove case when blowing out inside of unit
B. Optional Cooler
 = Check  = Change = Clean ∆ = Repair = Replace
* To be done by Factory Authorized Service Agent
Every
3
Months
Coolant Strainer,
durning heavy service,
clean more frequently.
Blow out heat exchanger fins.
Check coolant level. Top off with
distilled or deionized water if necessary.
Every
6
Months
Hoses
 Labels
Every
12
Months
◇ Coolant