Silca Unocode 299 - 7.5 CHECKING AND;OR REPLACING FUSES

UNOCODE 299 Operating manual - English
52 Copyright Silca 2002
Y AXIS SENSOR REPLACEMENT
1) turn the machine off and unplug it from its power
supply cable.
2) raise the protective shield.
3) disconnect the (J1) Y axis cable from the carriage
(fig. 48).
4) remove the Y axis carriage cover by unscrewing
the 3 (B5) locking screws and pull the cover in the
direction shown in fig. 48.
5) disconnect the (M3) sensor’s connector (fig. 49).
6) slightly loosen the (M2) grub screw with the
provided allen key.
7) remove the faulty sensor and replace it with a
new one. Screw it in until it almost touches the
underlying rod (fig. 50). Tighten the (M2) grub
screw to lock the sensor into place.
8) connect the (M3) sensor’s connector.
9) replace the Y axis carriage cover.
10) connect the (J1) Y axis connecting wire to the
carriage.
Fig. 48
Fig. 49
Fig. 50
B5
J1
M3
M2
Y axis sensor
Y axis sensor
0,1 - 0,4 mm