Setting Diversion Wheel - Rothenberger BS 450 Instructions D'utilisation

8.2

Setting diversion wheel

In case that the saw band runs down from deflection wheel 2 and/or diversion wheel 3, you can
adjust the carriage of diversion wheel 1 to change saw band line as follows
Saw band moves inward toward the saw bow:
 If you have not already done so, execute the steps in Chap. 9.
 Relax the saw band with star grip D.
 If you have not already done so, open or demount the saw band covers.
 Pull down diversion wheel (1) from carriage.
 Loosen the lock on the back of the carriage.
 Turn the screw 1 clockwise and screws 2 opposed. The carriage tilts shown in the drawing
detail 3 below.
 Lock the carriage and mount the diversion wheel.
 Insert saw band according to Chap. 9.4 and tension it according to Chap. 9.2.
 Check manually whether the saw band now runs properly.
Information
The inclination of the carriage may have to be repeatedly corrected until the saw band
runs correctly on all three diversion wheels when testing manually.
 Mount and close all saw band covers an check saw band tensioning before turning on the
machine for additional testing.
Saw band moves outward away from the saw bow:
 If you have not already done so, execute the steps in Chap. 9.
 Relax the saw band with star grip D.
 If you have not already done so, open or demount the saw band covers.
 Pull down diversion wheel (1) from carriage.
 Loosen the lock on the back of the carriage.
 Turn the screw 2 clockwise and screws 1 opposed. The carriage tilts shown in the drawing
detail 4 below.
 Lock the carriage and mount the diversion wheel.
 Insert saw band according to Chap. 9. and tension it according to Chap. 9.2 .
 Check manually whether the saw band now runs properly.
Information
The inclination of the carriage may have to be repeatedly corrected until the saw band
runs correctly on all three diversion wheels when testing manually.
 Mount and close all saw band covers an check saw band tensioning before turning on the
machine for additional testing.
ENGLISH 53