-12-
bm38d1ea
6.5 Changing feed roller Feed L302
S Open the side panel.
S Disconnect the pressure sensor (1) by folding it
backwards.
S Disconnect and remove the Allen screw (2) and the
washer.
S Pull out the feed roller (3).
During installation, repeat the above in the reverse
order.
Choice of track in the f eed roller
Turn the feed roller with the dimensioning mark for the
required track towards you.
6.6 Changing feed roller Feed L304
S Open the side panel.
S Disconnect the pressure sensor (1) by folding it
backwards.
S Disconnect the feed rollers (2) by unscrewing the
nuts (3) and pulling out the rollers.
During installation, repeat the above in the reverse
order.
Choice of track in the f eed roller
Turn the feed roller with the dimensioning mark for the
required track towards you.
7 MAINTENANCE
Regular maintenance is important for safe, reliable operation.
CAUTION
All guarantee undertakings from the supplier cease to apply if the customer himself
attempts any work in the product during the guarantee period in order to rectify any faults.
7.1 Inspection and cleaning
Wire feed u n it
Check regularly that the wire feed unit is not clogged with dirt.
S Cleaning and replacement of the wire feed unit mechanism's worn parts should
take place at regular intervals in order to achieve trouble-free wire feed. Note
that if pre-tensioning is set too hard, this can result in abnormal wear on the
pressure roller, feed roller and wire guide.
GB
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