21
c
q
p
a
L
j k
n
o
H
GB
INSTALLATION
Figure F
Take the grubscrew used to stop rotation (o) from the x-ray unit kit and tighten it at point H (tighten it fully and then loosen by ½ turn).
NOTE:
Turn the pantograph arm to check that the adjustment has been made properly.
Take the clutch assembly (friction element, screw and 4 curved washers) from the x-ray unit kit and install it at point L.
NOTE:
Insert the curved washers (j) and the friction element (k) as indicated in fi gure F
.
NOTE:
The friction element (k) can be placed in the correct position (vertical cut) by inserting a screwdriver in the hole provided for the screw (n).
Figure G
• Adjust the clutch which has just been installed.
NOTE:
Turn the pantograph arm during the adjustment to check that the clutch is providing the correct amount of friction.
• Install the plugs (
p
) on the extension arm (
c
).
• Attach the adhesive bumper (
q
) (supplied in the kit) in the centre of the plug at the point indicated in the diagram.
Figure H
• There are 2 end-stop screws in the wall-mounted plate to which Loctite has been applied to provide friction. These have been adjusted according
to the length of the extension arm supplied.
NOTE: Work on the screw itself (a) in order to make the extension arm stop before or after.
•
•
Figure F
Figure G
Figure H
Summary of Contents for RX DC
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