Roland VersaEXPRESS RF-640 Service Notes page 89

Pick the both ends of the Damper Joint and remove it from
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the Damper.
In case of replacing plural Dampers, replace one
by one.
If two or more Damper Joints were removed at
the same time, ink starts leaking from the Damper
Joint.
Pull out the Damper from the Head Cover.
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Insert the new Damper into the Head Cover.
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The Damper has no particular right or left
orientation.
Connect the Damper Joint to the Damper with supporting the
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bottom of the Damper.
Opening the both ends of the Damper Joint makes
you fi x it easily.
Check whether the Damper Joint cannot be
removed by pulling up it.
Head Cover
Head Cover
Damper Joint
3-15
Damper Joint
Damper
Damper