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Installation
4.7 Switching the transmission ratio
4.7
Switching the transmission ratio
Procedure
Lock the transmission ratio selector starting from the neutral position (condition at delivery)
as follows:
1. Move the yellow wheel below the terminals using a commercially available, approximately
4 mm wide screwdriver anticlockwise or clockwise depending on the 33° or 90° position
that you have selected until it noticeably engages.
2. Note that the transmission ratio selector can now be moved only after unlatching the
anchorage. You must therefore bring the yellow ring back to the neutral position if you
wish to move the transmission ratio selector, e.g. after changing the actuator.
Figure 4-4
52
Arrester device and lock
SIPART PS2 with PROFIBUS communication
Operating Instructions, 09/2007, A5E00127926-07
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