Setting The Blade Guide (Fig. 7 - 10) - CMi C-BS 250 Manuel D'utilisation

466957.book Seite 60 Donnerstag, 9. Dezember 2010 7:14 07
7. Assembly
• Turn the upper blade pulley several times until the adjustment to the upper blade pulley (8) has
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an effect on the blade position of the lower blade pulley (7).
• After any adjustments have been carried out, the side covers (12) must be closed again and re-
secured with the fasteners (13).
7.4. Setting the blade guide (Fig. 7 – 10)
Whenever you change the blade you must re-set both the support bearings (30 + 31) and the guide
pins (28 + 29).
• Undo the fasteners (13) and open the side cover (12).
7.4.1. Upper support bearing (30)
• Undo the screw (33).
• Move the support bearing (30) so that it is no longer touching the blade (26). There should be
a maximum gap of 0.5 mm.
• Re-tighten the screw (33).
7.4.2. Adjusting the lower support bearing (31)
• Dismantle the saw table (15).
• Swing the blade guard (34) away.
• Adjust in the same way that the upper support bearing was adjusted.
The blade (26) is only supported by the support bearings (30 + 31) during cutting. When idle the
blade should not touch the ball bearing.
7.4.3. Adjusting the upper guide pins (28)
• Undo the Allen screw (35)
• Move the mount (36) of the guide pins (28) so that there is a gap of approx. 1 mm between the
front edge of the guide pins (28) and the gullet of the blade in front.
• Re-tighten the Allen screw (35).
• CAUTION! The blade will be rendered useless if the teeth touch the guide pins while the blade
is running.
• Undo the Allen screws (37).
• Move the guide pins (28) towards the blade so that there is a gap of approx. 0.5 mm between
the guide pins (28) and the blade (26). The blade must not jam.
• Re-tighten the Allen screws (37).
• Turn the upper blade pulley (8) several times in a clockwise direction.
• Check the setting of the guide pins (28) again and re-adjust if necessary.
7.4.4. Adjusting the lower guide pins (29)
• Dismantle the saw table (15).
• Undo the screw (40).
• Move the mount (49) of the guide pins (29) so that there is a gap of approx. 1 mm between the
front edge of the guide pins (29) and the gullet of the blade in front.
• Re-tighten the Allen screw (40).
• CAUTION! The blade will be rendered useless if the teeth touch the guide pins while the blade
is running.
• Re-tighten the Allen screws (38).
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466957 V_01/12/2010