Silca Unocode 299 - 7.4 BELT REPLACEMENT AND TENSION ADJUSTMENT

Operating manual - English UNOCODE 299
Copyright Silca 2002 51
7.10 SENSOR REPLACEMENT
X AXIS SENSOR REPLACEMENT
1) turn the machine off and unplug it from its power supply cable.
2) remove the bottom panel (chap.7.9 "Access to bottom compartment").
3) disconnect the X axis sensor’s connector from the electronic circuit board (fig. 45).
4) loosen the (L3) nut. Unscrew the sensor from the plate and remove it (fig. 46).
5) remove the front cover on the (X axis) lower carriage (fig. 47) by unscrewing the 3 (B4) screws.
6) fit the new sensor in position, tightening it until it almost touches the (L2) screw (fig. 46) thus securing
it with the (L3) nut.
7) connect the sensor’s connector to the electronic circuit board.
8) remount the bottom panel and front cover.
Fig. 45
Fig. 46
Fig. 47
0,1 - 0,4 mm
L2
X axis sensor
L3
B4