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7 Replacing components
Dentsply Sirona
7.1 Removing the cover
Service Manual Sinius / Sinius CS / Sinius TS
Removing the backrest cushion with motorized headrest
➢ Pull the cushion frame downward and out of the locking mechanism,
then lift and remove the cushion (Velcro strip). Slide the headrest
cushion upward out of the locking mechanism and remove it.
7.1.1.4
Removing the backrest cover
Double-jointed head support
1. Slacken the 4 screws (A).
2. Remove the backrest cover from the screw heads on the backrest.
B
A
A