Fronius MHP 700 S R Manual De Instrucciones página 70

Every 6 months
Danger from compressed air at close range.
Electronic components may be damaged.
▶
-
Recognising
1.
faulty wearing
parts
1.
2.
3.
4.
5.
MTG d, MTW d -
1
Fitting wearing
parts to the
torch body
70
CAUTION!
Do not bring the air nozzle too close to electronic components.
Open covers, remove device side panels and clean inside of device with dry
reduced compressed air. After cleaning, restore device to its original state.
2.
Insulating parts
- Burned-off outside edges, notches
Nozzle fittings
- Burned-off outside edges, notches
- Heavily covered in welding spatter
Spatter guard
- Burned-off outside edges, notches
Contact tips
- Worn-out (oval) wire entry and wire exit holes
- Heavily covered in welding spatter
- Penetration on the tip of the contact tip
Gas nozzles
- Heavily covered in welding spatter
- Burned-off outside edges
- Notches
8 Nm
5.90 ft·lb
*
*
M6 ... 3 Nm / 2.21 ft·lb
M8 ... 1.5 - 5 Nm / 1.11 - 3.69 ft·lb
4.
3.
2
5.