9 Maintenance and cleaning
9 Maintenance and cleaning
Scheduled maintenance and cleaning are prerequisites for a long service life and trouble-free operation.
Risk of injury due to unexpected start-up
The following instructions must be adhered to throughout all maintenance, servicing, assembly,
disassembly and repair work:
• Close the compressed air supply.
NOTICE
• Maintenance and cleaning work may only be carried out by qualified personnel
• Always wear your personal protective equipment when performing maintenance and cleaning work.
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-15
• 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
EN - 14
DANGER
(in Germany see TRBS 1203).
Monthly
• Check the rubber seal (1) for wear and damage and
replace if necessary.
9.4 Replace rubber seal on page EN-17
TSi injection unit