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EN
5 - ADJUSTMENTS AND SETTING-UP SIR-52-P/F
5 - Pag. 8 / 26
5.3.2 Working mode with staggered sprockets
If round bars are used, in order to improve bar
guiding, all sprockets can be made to have the
same outside diameter as the barstock.
This working mode should only be used when
strictly necessary, as it will cause an early wear of
the guide channels.
DANGER - WARNING:
failure to comply with the procedure
described below may cause serious
damage to the bar feeder.
INFORMATION
This work mode is not used only when
position 4 is selected.
- Turn the selector switch to position and open the guard.
- Open the sprockets by pressing the button .
- Regulate the diameter of the guide channel selecting one of the following three working
positions in the following way (fig. 12):
• loosen pin (B);
• screw pin (B)down into one of the positioning holes, 1,2,3 or 4 or into a midposition;
• make sure the pin secured correctly.
Set the guide channel adjustment position to a diameter
immediately inferior to the diameter that would normally
be selected when working in "STANDARD WORKING
MODE".
EXAMPLE (with SPROCKET Ø 19 (d) - Ø 33 (c) - Ø 43 (b) -
Ø 53 (a)), to load ø22 bars with a ø32 bar-pusher:
- If working in "Standard working mode" the sprocket guide
must be set to position "c" (or in the ø33 guide channel,
see fig. 0031), setting pin (B) in position 2 (see fig.
52006100109).
- In "Staggered Sprockets Working Mode" the guide channel must be set to position "d" (or in
the ø19 guide channel, see fig. 0031), setting pin (B) in position 1 (see fig. 52006100109).