
8
TONiC RTLC20-S Functional Safety installation guide and safety manual Original instructions
1
Allow scale to acclimatize to installation environment prior to installation.
2
Mark out the ‘START’ and ‘FINISH’ points for the scale on the axis
substrate – ensure that there is room for the end covers
scale installation drawing’ on page 7)
.
3
Thoroughly clean and degrease the substrate using recommended
solvents
(see ‘Storage and handling’ on page 5)
dry before applying scale.
4
Mount the appropriate scale applicator to the readhead mounting
bracket using M2.5 screws. Place the shim supplied with the readhead
between the applicator and substrate to set the nominal height.
NOTE:
Scale applicator can be mounted either way round to enable
easiest orientation for scale installation.
5
Move axis to
‘START
’ of travel, leaving enough room for the scale to be
inserted through the applicator, as shown below.
6
Begin to remove the backing paper from the scale and insert scale into
the applicator up to the ‘START’ point (as shown). Ensure backing tape
is routed under the splitter screw.
7
Apply finger pressure to the scale at the ‘START’ point, using a clean
lint-free cloth, to ensure scale end adheres well to the substrate.
Scale application
There are two versions of applicator for use with RTLC20-S scale: side mounted (A-9589-0115) and top mounted (A-9589-0094).
NOTE:
‘Storage and handling’ on page 5
is followed.
9
Remove applicator and, if necessary, adhere the
remaining scale manually. Apply firm finger pressure
via a clean lint-free cloth along the length of the scale
after application to ensure complete adhesion.
8
Slowly and smoothly move the applicator through the
entire axis of travel, ensuring the backing paper is
pulled manually from the scale and does not catch
under the applicator.
START
>8.5 mm
Limit of travel
Direction of scale
application
RTLC20-S
Splitter screw
Backing tape
Top mount applicator
End covers
The end cover kit (A-9585-0035) is designed to be used with RTLC20-S scale.
NOTE:
End covers can be fitted before or after readhead installation.
1
Remove the backing tape from the adhesive tape
on the back of the end cover.
2
Align marker on the edges of the end cover
with the end of the scale and place end cover
over the scale.
NOTE:
There will be a gap
*
between the
end of the scale and the adhesive tape
on the end cover.
*
gap
10
Clean scale using Renishaw scale cleaning wipes
(A-9523-4040) or a clean, dry, lint-free cloth.
Side mount applicator
START
>8.5 mm
Limit of travel
RTLC20-S
Backing tape
Splitter screw
Direction of
scale application
START point
M2.5 mounting holes
Side mount applicator
Top mount applicator
M2.5 mounting holes
START point