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Renishaw RGA22G Scale Manual page 2

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Load the scale into the scale guide
Remove the splitter screw (see figure 1) from the scale guide body
Separate the backing paper from the first 40mm of scale and feed it into the scale
guide as shown in figure 2
Relocate the splitter screw behind the backing paper as shown in figure 2
Push the scale carefully through to the end of scale mark, ensuring that it does not
stick to the mounting surface until it is in position. NOTE to prevent the scale sticking
to the mounting surface during this operation it may be necessary to re-apply
approximately 20mm of backing paper to the end of the scale before inserting through
scale guide. This can then be removed before to fitting end clamps.
Attach the end of the scale to the mounting surface with light finger pressure
Apply the scale
Traverse the axis through its full travel at a slow, steady speed
While moving the axis
Remove the scale guide
When the axis has reached the limit of its travel, lock the axis in place and unbolt the
scale guide from the readhead mounting bracket
Withdraw the scale guide along the scale whilst applying the remaining scale using
light finger pressure
Ensure complete adhesion of the scale to the mounting surface by applying firm finger
pressure along the full length of the scale from the centre outwards to each end
Fit RGC-F end clamps (refer to RGS-S scale installation guide for details)
Scale handling precautions
Reel for lengths
over 6m
Scale surface
is immune to
handling
DO NOT remove the scale for refitting or use elsewhere once it has been applied to the mounting surface.
The scale can be applied once only.
a
b
c
d h
Renishaw plc
Encoder Products Division
New Mills, Wotton-under-Edge
Gloucestershire GL12 8JR, UK
Tel:
+44 (0)1453 523 634
(07000 RENISHAW)
Fax:
+44 (0)1453 523 760
E mail
encoder.products@renishaw.com
Internet
http://www.renishaw.com
© 1999 Renishaw plc
Apply a light finger pressure to the scale behind the scale guide to
attach it to the mounting surface
Gently pull the backing paper away from in front of the scale guide as it
is separated
Avoid alcohol and
solvents
USA, Renishaw Inc
Tel
+1 847 843 3666
Fax
+1 847 843 1744
Japan, Renishaw KK
Tel
+81 3 5350 2201
Fax
+81 3 5350 2207
Germany, Renishaw GmbH
Tel
+49 712 797 960
Fax
+49 712 788 237
Renishaw reserves the right to change specifications without notice
Plastic extrusion for
lengths under 6m
Keep coils tight
during storage
Straighten coils to
withdraw scale
No sharp objects
France, Renishaw SA
Switzerland, Renishaw AG
Tel
+33 1 64 61 84 84
Tel
Fax
+33 1 64 61 65 26
Fax
Italy, Renishaw SpA
Hong Kong, Renishaw (Hong Kong) Ltd
Tel
+39 11 9 66 10 52
Tel
Fax
+39 11 9 66 40 83
Fax
Spain, Renishaw Iberica SA
Brazil, Renishaw Latino America Ltda
Tel
+55 11 7295 2866
Tel
Fax
+55 11 7295 1641
Fax
Scale
>100mm
Do not twist
Renishaw' s Representative Offices
+41 55 410 66 66
People' s Republic of China, Beijing
+41 55 410 66 69
Tel
Fax
Singapore
+852 2753 0638
Tel
+852 2756 8786
Fax
Indonesia, Jakarta
Tel/fax +62 21 424 3934
+55 11 7295 2866
India, Bangalore (liaison office)
+55 11 7295 1641
Tel/fax +91 80 224 3223
Printed in England 499 Part No M-9531-1281-02
+86 10 6461 2689
+86 10 6461 2687
+65 438 2778
+65 438 4780

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