Operating manual - English Unocode 399 PLUS
Copyright S ilca 2010 49
5.8.8 PHOTOCELLS AND SENSORS REGULATION
PRELIMINARY OPERATIONS
1)
turn the machine off and unplug it from its power supply cable
.
2) remove the back panel
(chap.7.8).
3) loosen the (G1) and (G2) grub screws that secure the X axis photocell disk (fig. 36).
4) remove the bottom panel (chap.).
5) disconnect the (J1) Y axis cable from the carriage (fig. 37).
7) unscrew the 3 (B5) fixing screws and remove the Y ax is protective cover by pulling it in the direction
shown in fig. 38.
8) plug the Y axis (J1) cable.
9) turn the machine on and carry on with the procedures described on
page 50 .
Fig. 36
Fig. 37
- the machine will take the X and Y axes to a predefined position.
- the operator must manually rotate the X and Y photocell disks up until the cut in the disks face the
photocells card.
G1 G2
X axis
X axis
photocell disk
photocell
X axis
photocell disk
X axis
photocell
card
Y axis photocell
Y axis sensor
Y axis photocell disk
B5
J1
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