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Change control key – ERICO Standard Bar Threader User Manual

Page 7

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To change the control key, remove the support rod screw,
compression spring, and the support rod from the head.

Loosen and remove the back bearing.

Change Control Key

Slide the key out. Each key is marked with the bar size it is
to be used with in millimeters.

Slide in the new key and replace the spring, support rod and
support rod screw. Replace and tighten the back bearing.

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