9 Maintenance and cleaning
9.1 Maintenance intervals
NOTICE
• The specified maintenance intervals are guidance values and refer to single-shift operation.
When using arc welding equipment, always observe the provisions of EN 60974-4 Inspection and testing, as well as any
national laws and regulations.
Check the following:
Weekly
• Check that the collection receptacle (4) is functioning correctly.
Empty and clean if necessary.
9.2 De-dust and clean collection receptacle on page EN-14
• Check that the return line (12) is functioning. Disassemble and
air-blast with compressed air if necessary.
Fig. 6 Connect the compressed air line on page EN-10
Tab. 7
Maintenance and cleaning
9.2 De-dust and clean collection receptacle
Carry out each step in accordance with the figures below:
1
A
5
4
B
C
3
1
Device cover
2
Bayonet closure
Fig. 10
Maintenance and cleaning
1 Unscrew the device cover (1) using the bayonet closure (2). Remove pressure flange (5) and collection receptacle (4).
2 Empty collection receptacle (4).
3 Clean injection nozzle if necessary: 9.3 Clean the injection nozzle on page EN-15
EN - 14
Monthly
• Check the rubber seal (1) for wear and damage
and replace if necessary.
9.4 Replace rubber seal on page EN-16
D
3
Injection nozzle
4
Collection receptacle
TSi injection unit
2
5
Pressure flange
BAL.0468.0 • 2019-11-04